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.
Effects of the 1980s western spruce budworm outbreak on the Malheur National Forest in northeastern Oregon / / David C. Powell
| Effects of the 1980s western spruce budworm outbreak on the Malheur National Forest in northeastern Oregon / / David C. Powell |
| Autore | Powell David C. |
| Pubbl/distr/stampa | Portland, Oregon : , : USDA Forest Service, Pacific Northwest Region, , 1994 |
| Descrizione fisica | 1 online resource (xiv, 176 pages) : illustrations, maps |
| Soggetto topico |
Western spruce budworm
Trees - Diseases and pests |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910702524803321 |
Powell David C.
|
||
| Portland, Oregon : , : USDA Forest Service, Pacific Northwest Region, , 1994 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Monitoring larval populations of the Douglas-fir tussock moth and the western spruce budworm on permanent plots [[electronic resource] ] : sampling methods and statistical properties of data / / A.R. Mason and H.G. Paul
| Monitoring larval populations of the Douglas-fir tussock moth and the western spruce budworm on permanent plots [[electronic resource] ] : sampling methods and statistical properties of data / / A.R. Mason and H.G. Paul |
| Autore | Mason Richard R |
| Pubbl/distr/stampa | Portland, Or. (333 S.W. First Ave., P.O. Box 3890, Portland 97208-3890) : , : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, , [1994] |
| Descrizione fisica | 1 online resource (23 pages) : illustrations (some color) |
| Altri autori (Persone) | PaulH. Gene |
| Collana | General technical report PNW |
| Soggetto topico |
Douglas fir tussock moth
Western spruce budworm Trees - Diseases and pests |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Monitoring larval populations of the Douglas-fir tussock moth and the western spruce budworm on permanent plots |
| Record Nr. | UNINA-9910699103303321 |
|
Mason Richard R
|
||
| Portland, Or. (333 S.W. First Ave., P.O. Box 3890, Portland 97208-3890) : , : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, , [1994] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
