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Spruce budworms handbook : management guidelines for increasing populations of birds that feed on western spruce budworm.

Bibliographic Details
Corporate Authors: United States. Cooperative State Research Service, Canada/United States Spruce Budworms Program
Format: Government Document Book
Language:English
Published: [Washington, D.C.?] : U.S. Dept. of Agriculture, Forest Service, Cooperative State Research Service, 1986.
Series:Agriculture handbook (United States. Department of Agriculture) ; no. 653.
Subjects:
Spruce budworm > Control > United States.
Western spruce budworm > Control > United States.
Predation (Biology)
Description
Item Description:"CANUSA, Canada United States Spruce Budworms Program"--Title page verso.
Shipping list number: 86-867-P.
"August 1986"--Title page verso.
Physical Description:19 pages : illustrations ; 22 cm.
Bibliography:Bibliography: pages 13-16.