City street sweepings as a fertilizer.
By: By J.J. Skinner and J.H. Beattie ...
Contributors: Beattie, James H. b. 1882.
Series: United States. Dept. of Agriculture. Bureau of Soils. Circular -- no. 66
Publisher: Govt. print. off.
Published: 1912
Place of publication: Washington
Subjects: Fertilizers.