Effectiveness of Douglas-fir beetle antiaggregative pheromone applied by helicopter
By: Malcolm M. Furniss ... [et al.].
Contributors: Furniss, Malcolm M.; Forestry Sciences Laboratory (Missoula, Mont.)
Series: 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; Douglas fir beetle -- Control
Other titles: Effectiveness of Douglas fir beetle antiaggregative pheromone applied by helicopter.
Notes: "April 1981."

Bibliography: p. 6.