Managing animal wastes
Subtitle: guidelines for decision making
By: L.A. Christensen ... [et al.].
Series: ERS -- 671
Publisher: U.S. Dept. of Agriculture, Economic Research Service
Published: 1981
Place of publication: Washington, D.C
Language: eng
Number of pages: 66
Subjects: Manure handling; Animal waste
Notes: Cover title.

Bibliography: p. 50-56.