CANUSA mid-program report
By: prepared by Forest Service, U.S. Department of Agriculture, Northeastern Forest Experiment Station ; by David G. Grimble.
Contributors: Northeastern Forest Experiment Station (Radnor, Pa.); Canada/United States Spruce Budworms Program.
Publisher: The Station
Published: 1982
Place of publication: Broomall, PA
Language: eng
Number of pages: 13
Subjects: Spruce budworm -- United States.; Spruce budworm -- Canada.
Notes: "CANUSA, Canada United States Spruce Budworms Program."

Bibliography: p. 11-12.