Proceedings workshop, aerial application of insecticides against forest defoliators (chemical and microbials)
By: sponsored by USDA Forest Service, Forest Environmental Protection State and Private Forestry Northern Region Missoula, Montana, Equipment Development Center Missoula, Montana, Pacific Northwest Forest and Range Experiment Station Portland, Oregon.
Contributors: United States. Forest Service.
Publisher: U.S. Forest Service
Published: 1974
Place of publication: Missoula, Mont
Language: eng
Number of pages: 128
Subjects: Aerial spraying and dusting in agriculture -- Congresses.; DDT (Insectide) -- Congresses.
Other titles: Aerial application of insecticides against forest defoliators (chemical and microbials).
Notes: Includes bibliographical references.