Author: Agriculture Department / Sudoc Stem: A 57.23 - Blacklight Search Results

Start Over Author Agriculture Department Sudoc Stem A 57.23

21. Posters. Soil management program for cropland; [all lettered poster].

Corporate/Agency Authors:: Soil Conservation Service and Agriculture Department
Publisher:: Soil Conservation Service
Date:: Feb. 1939
SuDoc number:: A 57.23:11

22. Soil erosion. Chart 1-10.

Corporate/Agency Authors:: Soil Conservation Service and Agriculture Department
Publisher:: Soil Conservation Service
Date:: [1938.]
SuDoc number:: A 57.23:1-10

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