Sustainable dryland cropping in relation to soil productivity
C. J. Pearson
Dry farming
Cropping systems
Soil management
Soil productivity
631.5/86
SB110 .P285 1995
1995
Sustainable dryland cropping in relation to soil productivity
1995
2010-02-06T20:10:17.715356
2009-12-10T00:33:38.450343
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