Spruce budworms situation in North America, 1982.
Contributors: United States. Forest Service.
Series: Miscellaneous publication -- 1436.; Miscellaneous publication (United States. Dept. of Agriculture) -- no. 1436.
Publisher: U.S. Dept. of Agriculture, Forest Service; Environment Canada, Canadian Forestry Service
Published: 1983
Place of publication: [Washington, D.C.?]; [Ottawa, Ont.?]
Language: eng
Number of pages: 23
Subjects: Spruce budworm -- North America.
Notes: Distributed to depository libraries in microfiche.

"July 1983"--T.p. verso.