Barnyard manure
By: by W.H. Beal
Contributors: United States. Department of Agriculture
Series: U.S. Dept. of Agriculture. Farmers' bulletin -- no. 192; Farmers' bulletin (United States. Department of Agriculture) -- no. 192
Publisher: G.P.O.
Published: 1906
Place of publication: Washington, [D.C.]
Language: eng
Number of pages: 32
Subjects: Manures
Notes: This is a revision of Farmers' bulletin no. 21.