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80 years of thinning research on northern hardwoods in the Bartlett Experimental Forest, New Hampshire / / William B. Leak, Mariko Yamasaki
| 80 years of thinning research on northern hardwoods in the Bartlett Experimental Forest, New Hampshire / / William B. Leak, Mariko Yamasaki |
| Autore | Leak William B. |
| Pubbl/distr/stampa | Newtown Square, PA : , : United States Department of Agriculture, Forest Service, Northern Research Station, , [2012] |
| Descrizione fisica | 1 online resource (8 pages) : illustrations |
| Collana | Research paper NRS |
| Soggetto topico | Hardwoods - Thinning - Research - New Hampshire - Bartlett Experimental Forest - History |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910704659803321 |
Leak William B.
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| Newtown Square, PA : , : United States Department of Agriculture, Forest Service, Northern Research Station, , [2012] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Development of yellow birch nursery stock not affected by transplanting / / William B. Leak
| Development of yellow birch nursery stock not affected by transplanting / / William B. Leak |
| Autore | Leak William B. |
| Pubbl/distr/stampa | Upper Darby, PA. : , : Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station, , 1959 |
| Descrizione fisica | 1 online resource (4 pages) : illustrations |
| Collana | Forest research notes / Northeastern Forest Experiment Station |
| Soggetto topico | Yellow birch - Transplanting |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910702755503321 |
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Leak William B.
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| Upper Darby, PA. : , : Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station, , 1959 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Dominant-tree thinning in New England northern hardwoods -- a second look / / William B. Leak
| Dominant-tree thinning in New England northern hardwoods -- a second look / / William B. Leak |
| Autore | Leak William B. |
| Pubbl/distr/stampa | Newtown Square, PA : , : United States Department of Agriculture, Forest Service, Northern Research Station, , 2015 |
| Descrizione fisica | 1 online resource (3 pages) |
| Collana | Research note NRS |
| Soggetto topico |
Hardwoods - Thinning - Research - New England
Forest thinning - Research - New England |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910704085903321 |
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Leak William B.
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| Newtown Square, PA : , : United States Department of Agriculture, Forest Service, Northern Research Station, , 2015 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Dynamics of white pine in New England / / William B. Leak, J.B. Cullen, Thomas S. Frieswyk
| Dynamics of white pine in New England / / William B. Leak, J.B. Cullen, Thomas S. Frieswyk |
| Autore | Leak William B. |
| Pubbl/distr/stampa | Radnor, PA : , : United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, , [1995] |
| Descrizione fisica | 1 online resource (8 pages) : illustrations |
| Collana | Research paper NE |
| Soggetto topico |
White pine - New England - Seedlings
Seed products - New England Forests and forestry - New England |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910704713503321 |
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Leak William B.
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| Radnor, PA : , : United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, , [1995] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Effects of low-density thinning in a declining white pine stand in Maine / / William B. Leak, Mariko Yamasaki
| Effects of low-density thinning in a declining white pine stand in Maine / / William B. Leak, Mariko Yamasaki |
| Autore | Leak William B. |
| Pubbl/distr/stampa | Newtown Square, PA : , : United States Department of Agriculture, Forest Service, Northern Research Station, , 2013 |
| Descrizione fisica | 1 online resource (8 unnumbered pages) : illustrations (some color) |
| Collana | Research note NRS |
| Soggetto topico |
Forest management - Maine - Massabesic Experimental Forest
Forest thinning - Maine - Massabesic Experimental Forest White pine - Maine - Massabesic Experimental Forest - Growth Forest management Forest thinning White pine - Growth |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910703910603321 |
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Leak William B.
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| Newtown Square, PA : , : United States Department of Agriculture, Forest Service, Northern Research Station, , 2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Habitat mapping and interpretation in New England / / William B. Leak
| Habitat mapping and interpretation in New England / / William B. Leak |
| Autore | Leak William B. |
| Pubbl/distr/stampa | Broomall, PA : , : United States Department of Agriculture, Forest Service, , 1982 |
| Descrizione fisica | 1 online resource (28 pages) : illustrations, maps |
| Collana | Research paper NE |
| Soggetto topico |
Forest mapping - New Hampshire
Forest site quality - New Hampshire |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910704846503321 |
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Leak William B.
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| Broomall, PA : , : United States Department of Agriculture, Forest Service, , 1982 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Historical (1899) age and structural characteristics of an old-growth northern hardwood stand in New York State / / William B. Leak, Mariko Yamasaki
| Historical (1899) age and structural characteristics of an old-growth northern hardwood stand in New York State / / William B. Leak, Mariko Yamasaki |
| Autore | Leak William B. |
| Pubbl/distr/stampa | Newtown Square, PA : , : United States Department of Agriculture, Forest Service, Northern Research Station, , 2012 |
| Descrizione fisica | 1 online resource (11 pages) : illustrations |
| Collana | Research Note NRS |
| Soggetto topico |
Forest ecology - New York (State)
Sugar maple - New York (State) - Growth American beech - New York (State) - Growth Hardwoods - New York (State) Forest management - New York (State) |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Historical |
| Record Nr. | UNINA-9910704655303321 |
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Leak William B.
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| Newtown Square, PA : , : United States Department of Agriculture, Forest Service, Northern Research Station, , 2012 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Regeneration of upper-elevation red oak in the White Mountains of New Hampshire / / William B. Leak, Mariko Yamasaki
| Regeneration of upper-elevation red oak in the White Mountains of New Hampshire / / William B. Leak, Mariko Yamasaki |
| Autore | Leak William B. |
| Pubbl/distr/stampa | Newtown Square, PA : , : United States Department of Agriculture, Forest Service, Northern Research Station, , 2013 |
| Descrizione fisica | 1 online resource (5 pages) : color illustrations |
| Collana | Research note NRS |
| Soggetto topico |
Quercus rubra - Regeneration
Forest management - White Mountains (N.H. and Me.) Forest regeneration - White Mountains (N.H. and Me.) |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910704784303321 |
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Leak William B.
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| Newtown Square, PA : , : United States Department of Agriculture, Forest Service, Northern Research Station, , 2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Silvicultural guide for northern hardwood types in the Northeast / / William B. Leak, Dale S. Solomon, Paul S. DeBald
| Silvicultural guide for northern hardwood types in the Northeast / / William B. Leak, Dale S. Solomon, Paul S. DeBald |
| Autore | Leak William B. |
| Edizione | [Rev.] |
| Pubbl/distr/stampa | Broomall, PA : , : United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, , [1987] |
| Descrizione fisica | 1 online resource (36 pages) : illustrations |
| Collana | Research paper NE |
| Soggetto topico |
Forest management - Northeastern States
Hardwoods - Northeastern States |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910704851803321 |
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Leak William B.
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| Broomall, PA : , : United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, , [1987] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Silvicultural guide for northern hardwoods in the Northeast / / William B. Leak, Mariko Yamaski, Robbo Holleran
| Silvicultural guide for northern hardwoods in the Northeast / / William B. Leak, Mariko Yamaski, Robbo Holleran |
| Autore | Leak William B. |
| Edizione | [Revision.] |
| Pubbl/distr/stampa | Newtown Square, PA : , : United States Department of Agriculture, Forest Service, Northern Research Station, , April 2014 |
| Descrizione fisica | 1 online resource (46 pages) : illustrations (some color) |
| Collana | General technical report NRS |
| Soggetto topico |
Hardwoods - Northeastern States
Forest management - Northeastern States Forest management Hardwoods |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910702414403321 |
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Leak William B.
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| Newtown Square, PA : , : United States Department of Agriculture, Forest Service, Northern Research Station, , April 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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