Silvicultural strategies to reduce stand and forest susceptibility to the western spruce budworm.
Contributors: United States. Cooperative State Research Service.
Series: Spruce budworms handbook; Agriculture handbook -- no. 676.; Agriculture handbook (United States. Dept. of Agriculture) -- no. 676.
Publisher: U.S. Dept. of Agriculture, Forest Service, Cooperative State Research Service
Published: 1989
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 31
Subjects: Western spruce budworm -- United States -- Handbooks, manuals, etc.; Western spruce budworm -- Canada -- Handbooks, manuals, etc.
Notes: Shipping list no.: 89-265-P.

"January 1989"--T.p. verso.

Includes bibliographies.