Final report
Subtitle: impact of timber harvest and related activities on water quality
By: sponsored by Okanogan National Forest, United States Forest Service, USDA ; investigation by Andrew G. Hoffmann, Donald L. Johnstone, Gary C. Bailey.
Contributors: Johnstone, Donald L.; Bailey, Gary C.; Okanogan National Forest (Wash.)
Series: Cascade mountain province water quality series -- pt. 1.; Research report -- no. 80/15/24.; Research report (Washington State University. Environmental Engineering Section) -- no. 80/15/24.
Publisher: Dept. of Civil and Environmental Engineering, Environmental Engineering Section, Washington State University
Published: 1980
Place of publication: Pullman, Wash
Language: eng
Number of pages: 36
Subjects: Water quality -- Washington (State); Logging -- Environmental aspects -- Washington (State)
Other titles: Impact of timber harvest and related activities on water quality.
Notes: "July 1980"--Cover.

"Contract: U.S.F.S. 43-05H7-8-335."

"Contract: WSU 145-01-11D-3815-1772."

Includes bibliographical references (p. 35-36).