Important forest insects and diseases of mutual concern to Canada, the United States and Mexico
Finna-arvio
Important forest insects and diseases of mutual concern to Canada, the United States and Mexico
Tallennettuna:
| Ulkoasu |
248 sivua : kuvitettu |
|---|---|
| Kieli |
englanti |
| Alkuteoksen kieli |
englanti |
| Julkaisija |
Ottawa :
Department of Forestry and Rural Development,
1967.
|
| Luokitus | |
| Aiheet | |
| Lisätiedot | compiled and edited by A. G. Davidson and R. M. Prentice from reports prepared by the Working Group on Forest Insects and Diseases, North American Forestry Commission, FAO |