Effectiveness of Douglas-fir beetle antiaggregative pheromone applied by helicopter
By: Malcolm M. Furniss...[et al.].
Contributors: Furniss, Malcolm M.; Intermountain Forest and Range Experiment Station (Ogden, Utah)
Series: USDA Forest Service general technical report INT -- 101.; General technical report INT -- 101.
Publisher: U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station
Published: 1981
Place of publication: Ogden, Utah
Language: eng
Subjects: Pheromones.
Notes: "April 1981."

Bibliography: p. 6.