Box 50
Container
Contains 1 Result:
Soil analysis, 1935 - 1939
File — Box: 50, Folder: 1
Identifier: Series 4
Scope and Contents
From the Sub-Series:
This subseries contains records and maps related to soil formation and classification, management, physics and structure, salinity and alkalinity, conservation and erosion, and chemistry.
Dates:
Other: 1935 - 1939