Flush cleaning of dairy facilities
By: Ronald E. Hermanson.
Series: Animal waste management series; Extension mimeo -- 4520.; Extension mimeo (Washington State University. Cooperative Extension Service) -- 4520.
Publisher: Cooperative Extension Service, College of Agriculture, Washington State University
Published: 1980
Place of publication: Pullman
Language: eng
Subjects: Dairy cattle -- Manure -- Handling
Notes: Caption title.

"January 1980"--P. [1].

"EM 4520"--P. [1].