Soil defense in the Piedmont
By: by E.M. Rowalt, in collaboration with subject-matter specialists of the Soil Conservation Service
Series: Farmers' bulletin / United States Department of Agriculture -- no. 1767; Farmers' bulletin (United States. Department of Agriculture) -- no. 1767
Publisher: U.S. Dept. of Agriculture
Published: 1937
Place of publication: Washington, D.C
Language: eng
Number of pages: 63
Subjects: Soil conservation