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Spruce budworms handbook : guidelines for the operational use of Bacillus thuringiensis against the spruce budworm.

Bibliographic Details
Corporate Author: United States. Cooperative State Research Service
Format: Government Document Book
Language:English
Published: [Washington, D.C.?] : U.S. Dept. of Agriculture, Forest Service, Cooperative State Research Service, [1984]
Series:Agriculture handbook (United States. Department of Agriculture) ; no. 621.
Subjects:
Bacillus thuringiensis.
Spruce budworm.
Aerial spraying and dusting in forestry.
Description
Item Description:"CANUSA, Canada United States Spruce Budworms Program"--P. 2.
"June 1984"--P. 2.
Physical Description:26 pages : illustrations ; 22 cm.
Bibliography:Bibliography: page 26.