Soil survey of the middle Gila Valley area, Arizona /

Bibliographic Details
Main Author: Eckmann, E. C.
Corporate Authors: United States. Bureau of Soils, United States. Department of Agriculture
Other Authors: Baldwin, Mark, Carpenter, Eugene Johnson, 1892-
Format: Book
Language:English
Published: Washington : Government Printing Office, 1920.
Subjects:
Description
Item Description:"Advance sheets - Field Operations of the Bureau of Soils, 1917."
At head of title: U.S. Department of Agriculture, Bureau of Soils.
Physical Description:37 pages : illustrations, folded color map ; 23 cm.