Spruce budworms situation in North America, 1985
By: by Daniel R. Kucera and Robert G. Taylor
Contributors: Taylor, Robert Gay, 1940-
Series: Miscellaneous publication / United States Department of Agriculture -- no. 1452; Miscellaneous publication (United States. Dept. of Agriculture) -- no. 1452.
Publisher: U.S. Dept. of Agriculture, Forest Service; Canadian Forestry Service
Published: 1986
Place of publication: Washington, D.C.]; Ottawa, Ont
Language: eng
Number of pages: 19
Subjects: Spruce budworm
Notes: Caption title.

"September 1986"--P. [2].