Anaerobic digestion of livestock manure to generate methane.
Series: Extension mimeo -- 3937.; Extension mimeo (Washington State University. Cooperative Extension Service) -- 3937.
Publisher: Cooperative Extension Service, College of Agriculture, Washington State University
Published: 1975
Place of publication: Pullman
Language: eng
Notes: Caption title.

"Prepared by Ronald E. Hermanson"--P. 3.

"June 1975"--P. [1].

"E.M. 3937"-P. [1].