Calculating the fertilizer value of manure from livestock operations
By: J.A. Moore and M.J. Gamroth.
Contributors: Gamroth, M. J.; Oregon State University. Extension Service.
Edition: Rev. Jan. 1989.
Series: EC / Oregon State University Extension Service -- 1094, rev. Jan. 1989.; Extension circular (Oregon State University. Extension Service) -- 1094.
Publisher: Extension Service, Oregon State University
Published: 1989
Place of publication: Corvallis, Or
Language: eng
Subjects: Fertilizers.; Manures.
Notes: Title from caption.