Calculating the fertilizer value of manure from livestock operations
By: [prepared by James A. Moore, and Ted L. Willrich].
Contributors: Willrich, Ted L.; Oregon State University. Extension Service.
Series: EC / Oregon State University Extension Service -- 1094.; Extension circular (Oregon State University. Extension Service) -- 1094.
Publisher: Oregon State University Extension Service
Published: 1982
Place of publication: [Corvallis, Or.]
Language: eng
Subjects: Fertilizers.; Manure.
Notes: Title from caption.

"January 1982."