Cyanamid
Subtitle: its uses as a fertilizer material
By: by F.E. Allison
Series: Circular / United States Department of Agriculture -- no. 64; Circular (United States. Dept. of Agriculture) -- no. 64.
Publisher: U.S. Dept. of Agriculture
Published: 1929
Place of publication: Washington, D.C
Language: eng
Number of pages: 12
Subjects: Cyanamid
Notes: Caption title.