Managing the spruce budworm in eastern North America
By: Daniel M. Schmitt, David G. Grimble, and Janet L. Searcy.
Contributors: Grimble, David G.; Searcy, Janet L.; United States. Cooperative State Research Service.; Canada/United States Spruce Budworms Program.
Series: Spruce budworms handbook; Agriculture handbook -- no. 620.; Agriculture handbook (United States. Dept. of Agriculture) -- no. 620.
Publisher: U.S. Dept. of Agriculture, Forest Service, Cooperative State Research Service
Published: 1984
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 192
Subjects: Spruce budworm -- Control -- United States.
Notes: "CANUSA, Canada/United States Spruce Budworms Program"--P. [ii].

"October 1984."

Includes bibliographical references.