Info
- Utilizzare la checkbox di selezione a fianco di ciascun documento per attivare le funzionalità di stampa, invio email, download nei formati disponibili del (i) record.
Levels-of-growing-stock cooperative study in Douglas-fir [[electronic resource] ] : report no. 19--the Iron Creek study, 1966-2006 / / Robert O. Curtis and David D. Marshall
| Levels-of-growing-stock cooperative study in Douglas-fir [[electronic resource] ] : report no. 19--the Iron Creek study, 1966-2006 / / Robert O. Curtis and David D. Marshall |
| Autore | Curtis Robert O |
| Pubbl/distr/stampa | Portland, OR : , : United States Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, , [2009] |
| Descrizione fisica | 1 online resource (78 pages) : illustrations, map |
| Altri autori (Persone) | MarshallDavid D |
| Collana | Research paper PNW |
| Soggetto topico |
Douglas fir - Washington (State) - Growth
Douglas fir - Thinning - Washington (State) Douglas fir - Yields - Washington (State) |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Levels-of-growing-stock cooperative study in Douglas-fir |
| Record Nr. | UNINA-9910699187903321 |
Curtis Robert O
|
||
| Portland, OR : , : United States Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, , [2009] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Levels-of-growing-stock cooperative study in Douglas-fir [[electronic resource] ] : report no. 18-Rocky Brook, 1963-2006 / / Robert O. Curtis and David D. Marshall
| Levels-of-growing-stock cooperative study in Douglas-fir [[electronic resource] ] : report no. 18-Rocky Brook, 1963-2006 / / Robert O. Curtis and David D. Marshall |
| Autore | Curtis Robert O |
| Pubbl/distr/stampa | Portland, OR : , : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, , [2009] |
| Descrizione fisica | 1 volume : digital, PDF file |
| Altri autori (Persone) | MarshallDavid D |
| Collana | Research paper PNW |
| Soggetto topico |
Douglas fir - Washington (State) - Olympic National Forest - Growth
Douglas fir - Thinning - Washington (State) - Olympic National Forest Douglas fir - Yields - Washington (State) - Olympic National Forest |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Levels-of-growing-stock cooperative study in Douglas-fir |
| Record Nr. | UNINA-9910699198403321 |
|
Curtis Robert O
|
||
| Portland, OR : , : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, , [2009] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Levels-of-growing-stock cooperative study in Douglas-fir [[electronic resource] ] : report no. 14-Stampede Creek, 30-year results / / Robert O. Curtis and David D. Marshall
| Levels-of-growing-stock cooperative study in Douglas-fir [[electronic resource] ] : report no. 14-Stampede Creek, 30-year results / / Robert O. Curtis and David D. Marshall |
| Autore | Curtis Robert O |
| Pubbl/distr/stampa | Portland, OR : , : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, , [2002] |
| Altri autori (Persone) | MarshallDavid D |
| Collana | Research paper PNW |
| Soggetto topico |
Douglas fir - Washington (State) - Growth
Forest thinning - Washington (State) |
| Soggetto genere / forma | Statistics. |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Levels-of-growing-stock cooperative study in Douglas-fir |
| Record Nr. | UNINA-9910691763603321 |
|
Curtis Robert O
|
||
| Portland, OR : , : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, , [2002] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Permanent-plot procedures for silvicultural and yield research [[electronic resource] /] / Robert O. Curtis and David D. Marshall
| Permanent-plot procedures for silvicultural and yield research [[electronic resource] /] / Robert O. Curtis and David D. Marshall |
| Autore | Curtis Robert O |
| Edizione | [[Rev. ed.]] |
| Pubbl/distr/stampa | Portland, OR : , : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, , [2005] |
| Altri autori (Persone) | MarshallDavid D |
| Collana | General Technical Report PNW |
| Soggetto topico |
Forest site quality
Tree crops |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Permanent plot procedures for silvicultural and yield research |
| Record Nr. | UNINA-9910693383403321 |
|
Curtis Robert O
|
||
| Portland, OR : , : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, , [2005] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Procedures for establishing and maintaining permanent plots for silvicultural and yield research [[electronic resource] /] / Robert O. Curtis
| Procedures for establishing and maintaining permanent plots for silvicultural and yield research [[electronic resource] /] / Robert O. Curtis |
| Autore | Curtis Robert O |
| Pubbl/distr/stampa | [Portland, Or.] : , : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, , [1983] |
| Descrizione fisica | 1 online resource (56 pages) : illustrations |
| Collana | General technical report PNW |
| Soggetto topico |
Forest site quality - United States
Tree crops - United States |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910699131703321 |
|
Curtis Robert O
|
||
| [Portland, Or.] : , : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, , [1983] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
True fir spacing trials [[electronic resource] ] : 10-year results / / Robert O. Curtis
| True fir spacing trials [[electronic resource] ] : 10-year results / / Robert O. Curtis |
| Autore | Curtis Robert O |
| Pubbl/distr/stampa | [Portland, Or.] : , : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, , [2008] |
| Descrizione fisica | 36 pages : digital, PDF file |
| Collana | General technical report |
| Soggetto topico |
Forest thinning - Washington (State)
Forest thinning - Oregon Forest thinning - Cascade Range Trees - Spacing - Washington (State) Trees - Spacing - Oregon Trees - Spacing - Cascade Range Trees - Washington (State) - Growth Trees - Oregon - Growth Trees - Cascade Range - Growth |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | True fir spacing trials |
| Record Nr. | UNINA-9910696544003321 |
|
Curtis Robert O
|
||
| [Portland, Or.] : , : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, , [2008] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
True fir-hemlock spacing trials [[electronic resource] ] : design and first results / / Robert O. Curtis, Gary W. Clendenen, and Jan A. Henderson
| True fir-hemlock spacing trials [[electronic resource] ] : design and first results / / Robert O. Curtis, Gary W. Clendenen, and Jan A. Henderson |
| Autore | Curtis Robert O |
| Pubbl/distr/stampa | [Washington, D.C.] : , : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, , [2000] |
| Descrizione fisica | 1 online resource (35 pages) : illustrations, map |
| Altri autori (Persone) |
ClendenenGary W
HendersonJan A |
| Collana | General technical report |
| Soggetto topico |
Fir - Spacing - Washington (State)
Fir - Spacing - Oregon Forest thinning - Washington (State) Forest thinning - Oregon Forest thinning - Cascade Range Trees - Spacing - Washington (State) Trees - Spacing - Oregon Trees - Spacing - Cascade Range Trees - Washington (State) - Growth Trees - Oregon - Growth Trees - Cascade Range - Growth |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | True fir-hemlock spacing trials |
| Record Nr. | UNINA-9910699254103321 |
|
Curtis Robert O
|
||
| [Washington, D.C.] : , : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, , [2000] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||