How to predict population trends
By: Richard R. Mason and T.R. Torgersen
Contributors: Torgersen, Torolf R.; Combined Forest Pest Research and Development Program (U.S.)
Series: Douglas-fir tussock moth handbook; Agriculture handbook -- no. 610; Agriculture handbook (United States. Dept. of Agriculture) -- no. 610
Publisher: U.S. Dept. of Agriculture, Combined Forest Pest Research and Development Program
Published: 1983
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Douglas-fir tussock moth
Notes: "February 1983"--P. [8]

Bibliography: p. 7