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Gypsy moth egg-mass sampling with fixed- and variable-radius plots [[electronic resource] /] / [by Robert W. Wilson and Gerald A. Fontaine]
| Gypsy moth egg-mass sampling with fixed- and variable-radius plots [[electronic resource] /] / [by Robert W. Wilson and Gerald A. Fontaine] |
| Autore | Wilson Robert W. <1922-> |
| Pubbl/distr/stampa | Washington, D.C. : , : U.S. Dept. of Agriculture, Combined Forest Pest Research and Development Program, , 1978 |
| Descrizione fisica | 1 online resource (46 pages) : illustrations |
| Altri autori (Persone) | FontaineGerald A |
| Collana | Agriculture handbook / United States Department of Agriculture |
| Soggetto topico | Lymantria dispar |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Gypsy moth handbook |
| Record Nr. | UNINA-9910702114403321 |
Wilson Robert W. <1922->
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| Washington, D.C. : , : U.S. Dept. of Agriculture, Combined Forest Pest Research and Development Program, , 1978 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Injury to white pine crowns in northern New England in 1955 / / [R.W. Wilson Jr.]
| Injury to white pine crowns in northern New England in 1955 / / [R.W. Wilson Jr.] |
| Autore | Wilson Robert W. <1922-> |
| Pubbl/distr/stampa | Upper Darby, Pennsylvania : , : Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, , 1956 |
| Descrizione fisica | 1 online resource (4 pages) |
| Collana | Forest research notes / Northeastern Forest Experiment Station |
| Soggetto topico | White pine - Wounds and injuries - New England |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910702530703321 |
|
Wilson Robert W. <1922->
|
||
| Upper Darby, Pennsylvania : , : Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, , 1956 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||