A Classified list of soil publications of the United States and Canada
Series: Bibliographical contributions -- no. 13; Bibliographical contributions (Washington, D.C. : 1919) -- no. 13.
Publisher: U.S. Dept. of Agriculture Library
Published: 1927
Place of publication: Washington, D.C
Language: eng
Number of pages: 549
Subjects: Soil conservation; Bibliography; Soils
Notes: "June 1927."

Includes index.