Postplanting sprays of dalapon and atrazine to aid conifer establishment
By: Edward J. Dimock II and Ernest B. Collard.
Contributors: Collard, Ernest B.; Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: Research paper PNW -- no. 280.; Research paper PNW -- 280.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1981
Place of publication: [Portland, Or.]
Language: eng
Number of pages: 16
Subjects: Herbicides.; Douglas fir -- Weed control.; Ponderosa pine -- Weed control.
Notes: Cover title.

"March 1981."

Bibliography: p. 16.