Holding tanks
By: K. Mancl and J.A. Moore.
Contributors: Moore, James A. 1939- 
Series: Extension circular -- 1342.; Extension circular (Oregon State University. Extension Service) -- 1342.
Publisher: Extension Service, Oregon State University
Published: 1990
Place of publication: Corvallis, Or
Language: eng
Subjects: Septic tanks -- Oregon.
Notes: Title from caption.

"January 1990."

"Provided through a grant from the Farmers Home Administration"--Back page.