Soil and water conservation and plant-soil relationships in the southwest
By: [by Evan L. Flory]
Contributors: Calkins, Hugh G.; United States. Soil Conservation Service. Region Eight
Series: Regional bulletin -- no. 20; Soil series -- no. 1; Regional bulletin (United States. Soil Conservation Service) -- no. 20.; Soil series (United States. Soil Conservation Service) -- no. 1.
Publisher: U.S. Dept.of Agriculture, Soil Conservation Service, Region Eight
Published: 1937
Place of publication: Albuquerque, N.M
Language: eng
Number of pages: 14
Subjects: Soil conservation; Water conservation
Notes: Cover title.

"November 11, 1937."

"Hugh G. Calkins, Regional Conservator."