| |
|
|
|
|
|
|
|
|
1. |
Record Nr. |
UNINA9910142296503321 |
|
|
Titolo |
Annual Northeastern Area forest health protection insect and disease conditions report / / prepared by USDA Forest Service, State and Private Forestry in cooperation with State Forestry Agencies in the Northeastern Area |
|
|
|
|
|
|
|
Pubbl/distr/stampa |
|
|
Newtown Square, Pa., : USDA Forest Service, -[2002?] |
|
|
|
|
|
|
|
Descrizione fisica |
|
5 volumes : digital, PDF file |
|
|
|
|
|
|
Disciplina |
|
|
|
|
|
|
Soggetti |
|
Trees - Diseases and pests - Control - United States |
Forest insects - United States - Identification |
Phytopathogenic fungi - United States - Identification |
Forest health - United States |
Forest health |
Forest insects - Identification |
Phytopathogenic fungi - Identification |
Trees - Diseases and pests - Control |
Field guides. |
United States |
|
|
|
|
|
|
|
|
Lingua di pubblicazione |
|
|
|
|
|
|
Formato |
Materiale a stampa |
|
|
|
|
|
Livello bibliografico |
Periodico |
|
|
|
|
| |