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Green manure and phosphate rock effects on phosphorus availability in a northern Great Plains dryland organic cropping system
Terry L. Rick, Clain A. Jones, Richard E. Engel, Perry R. MillerVolume:
1
Language:
english
Pages:
10
DOI:
10.1007/s13165-011-0007-2
Date:
May, 2011
File:
PDF, 171 KB
english, 2011