Growing healthy seedlings : identification and management of pests in Northwest forest nurseries /

Bibliographic Details
Corporate Author:	United States. Forest Pest Management
Other Authors:	Hamm, Philip B., Campbell, Sally J., Hansen, Everett M.
Format:	Government Document Book
Language:	English
Published:	[Portland, Or.] : Forest Pest Management, U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Region : Forest Research Laboratory, College of Forestry, Oregon State University, [1990]
Series:	Special publication ; 19
Subjects:	Conifers > Diseases and pests > Northwestern States. Trees > Diseases and pests > Northwestern States.

Evans: US Documents (Annex 5th floor)