Spruce budworms handbook
Subtitle: management guidelines for increasing populations of birds that feed on western spruce budworm
Contributors: United States. Cooperative State Research Service; Canada/United States Spruce Budworms Program
Series: Agriculture handbook -- no. 653; Agriculture handbook (United States. Dept. of Agriculture) -- no. 653
Publisher: U.S. Dept. of Agriculture, Forest Service, Cooperative State Research Service
Published: 1986
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 19
Subjects: Spruce budworm -- Control -- United States; Western spruce budworm -- Control -- United States; Predation (Biology)
Other titles: Management guidelines for increasing populations of birds that feed on western spruce budworm
Notes: "CANUSA, Canada United States Spruce Budworms Program"--T.p. verso

Shipping list no.: 86-867-P

"August 1986"--T.p. verso

Bibliography: p. 13-16