Soil-Depleting, Soil-Conserving, and Soil-Building Crops.
Description:
Discusses soil conservation in a clear and concise manner. Discusses soil building, soil conserving, and soil depleting crops as well as the minerals to be found in soil.
Date:
September 1938
Creator:
United States. Bureau of Plant Industry.
Item Type:
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Book
Partner:
UNT Libraries Government Documents Department