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NALDC Record Details:

A study of the value of crop rotation in relation to soil productivity

File:
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Author(s):
Weir, Wilbert Walter , 1882-
Subject(s):
Crop rotation , Soil productivity , crop rotation , fertilizers , yields , crop yield , crop production , soil productivity , long term experiments , research methods , land management , soil management
Format:
68 p. : ill. ; 23 cm.
Language:
English
Publisher:
U.S. Dept. of Agriculture
Year:
1926
Collection:
Organic Roots Collection