Biodiversity Heritage Library

By: Lewis, William E. (William Emanuel), - Hansen, John C. (John Cornelius), - United States. Bureau of Plant Industry, Soils, and Agricultural Engineering.

Edition:

Publication info: Beltsville, Md, U.S. Dept. of Agriculture, Agricultural Research Administration, Bureau of Plant Industry, Soils, and Agricultural Engineering, 1951

Volume: no.247

Series:

Holding Institution: U.S. Department of Agriculture, National Agricultural Library

Subjects:

BHL Collections: