Effect of Zectran on microbial activity in a forest soil
By: by W.B. Bollen, K.C. Lu, and R.F. Tarrant.
Contributors: Sandberg, David V., 1944-; Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: USDA Forest Service research note PNW -- 124.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific North West Forest and Range Experiment Station
Published: 1970
Place of publication: [Portland, Or.]
Language: eng
Number of pages: 11
Subjects: Zectran (Insecticide) -- Environmental aspects.; Soil microbiology -- Research.
Notes: Cover title.

"August 1970."

Includes bibliographical references.