Survival of Douglas-fir seedlings sprayed with atrazine, terbacil, and 2,4-D
By: by H. Gratkowski, R. Jaszkowski, and L. Armstrong.
Contributors: Jaszkowski, R.; Armstrong, L.; Pacific Northwest Forest and Range Experiment Station (Portland, Or.); United States. Forest Service.
Series: Research paper PNW -- 256.
Publisher: Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service
Published: 1979
Place of publication: Portland, Or
Language: eng
Subjects: Douglas fir -- Oregon; Herbicides -- Testing; Dichlorophenoxyacetic acid; Atrazine
Other titles: Survival of Douglas fir seedlings sprayed with atrazine, terbacil, and 2,4-D.
Notes: Cover title.

Issued July 1979.

Bibliography: p. 7.