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The plants that followed people


Author:
Sharp, W.C., White, G.A., and Briggs, J.A.
Source:
USDA
Year:
1987
Subject:
natural resource management, crop production, soil erosion, field crops, and history
Format:
p. 54-58. ill., maps.
Language:
English
Collection:
Rural Development Publications Collection
Permanent URL:
http://handle.nal.usda.gov/10113/IND88053407