A study of the value of crop rotation in relation to soil productivity
By: by Wilbert W. Weir
Series: Department bulletin / United States Department of Agriculture -- no. 1377; Department bulletin (United States. Dept. of Agriculture) -- no. 1377.
Publisher: U.S. Dept. of Agriculture
Published: 1926
Place of publication: Washington, D.C
Language: eng
Number of pages: 68
Subjects: Crop rotation; Soil productivity; Fertilizers; Yields; Crop yield; Crop production; Long term experiments; Research methods; Land management; Soil management
Notes: Caption title.

"March, 1926."

Bibliography: p. 68.