Spruce budworms handbook
Subtitle: sampling procedures for spruce budworm egg-mass surveys (with reference to the Lake States)
Contributors: United States. Cooperative State Research Service; Canada/United States Spruce Budworms Program
Series: Agriculture handbook -- no. 635; Agriculture handbook (United States. Dept. of Agriculture) -- no. 635
Publisher: U.S. Dept. of Agriculture, Forest Service, Cooperative State Research Service
Published: 1985
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 33
Subjects: Spruce budworm -- United States; Sampling (Statistics)
Other titles: Sampling procedures for spruce budworm egg-mass surveys (with reference to the Lake States)
Notes: "CANUSA, Canada United States Spruce Budworms Program"--P. [2]

"January 1985"--P. [2]

Bibliography: p. 24-25