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Soil conservation


Author:
Spillman, W. J. (William Jasper)
Source:
Farmers' bulletin (United States. Dept. of Agriculture) ; no. 406 1910
Year:
1910
Subject:
Soil fertility, Soil conservation, soil conservation, agricultural policy, abandoned land, land productivity, land retirement, livestock production, legumes, and case studies
Format:
15 p. ; 23 cm.
Language:
English
Publisher:
U.S. Dept. of Agriculture
Collection:
Organic Roots Collection