Water quality report, Yakima River, Summer 1970.
Contributors: Palko, Michael.; Baumer, James.; Rothwell, Gary.; Washington (State). Dept. of Ecology.
Publisher: State of Washington, Dept. of Ecology
Published: 1971
Place of publication: Olympia
Language: eng
Number of pages: 25
Subjects: Water quality -- Washington (State) -- Yakima River; Yakima River (Wash.)
Other titles: Yakima River, Summer 1970.
Notes: Cover title.

"Based on studies conducted by Michael Palko...Assisting in the study were James Baumer and Gary Rothwell"--P. [i].

"August, 1971."

Bibliography: p. 22.