Aerial application of Douglas-fir beetle antiaggregative pheromone
Subtitle: equipment and evaluation
By: Malcolm M. Furniss, George P. Markin, and Victor J. Hager
Contributors: Markin, George P.; Hager, Victor J.; Intermountain Forest and Range Experiment Station (Ogden, Utah)
Series: General technical report INT -- 137; General technical report INT -- 137.
Publisher: U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station
Published: 1982
Place of publication: Ogden, Utah
Language: eng
Subjects: Aerial spraying and dusting in forestry; Pheromones; Douglas fir; Diseases and pests
Notes: Cover title.

"December 1982."

Includes bibliographical references (p. 9).