Author: Agricultural Conservation and Adjustment Administration / Sudoc Stem: A 76.202 - Blacklight Search Results

Start Over Author Agricultural Conservation and Adjustment Administration Sudoc Stem A 76.202

1. Contour cultivation. On the level, contour cultivation in conservation farming.

Corporate/Agency Authors:: Soil Conservation Service, Agricultural Conservation and Adjustment Administration, and Agriculture Department
Publisher:: Soil Conservation Service
Date:: [1942.]
SuDoc number:: A 76.202:C 76