Soil fertility
By: by Milton Whitney
Contributors: United States. Department of Agriculture
Series: U.S. Dept. of Agriculture. Farmers' bulletin -- no.257; Farmers' bulletin (United States. Department of Agriculture) -- no. 257
Publisher: G.P.O.
Published: 1906
Place of publication: Washington, [D.C.]
Language: eng
Number of pages: 39
Subjects: Soil fertility
Notes: An address delivered before the Rich Neck Farmers' Club of Queen Anne County, Maryland.