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NALDC Record Details:

Technology unlocks cropland productivity.

File:
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Author(s):
Carlson, C.W.
Subject(s):
agriculture , crop production , technology , irrigation , fertilizers , rain , United States
Format:
p. 309-314.
Coverage:
United States
Language:
English
Year:
1987
Collection:
Rural Development Publications Collection
Series:
Yearbook of agriculture
Rights:
This item is authored by federal employees as part of their official duties and are therefore non-copyrightable and/or published by the federal government and now in the public domain.