Sustainable dryland cropping in relation to soil productivity /
Pearson, C.J.
Sustainable dryland cropping in relation to soil productivity / C.J. Pearson, D.W. Norman, J. Dixon; FAO Fiat Panis - Rome : Food and agriculture organization of the United Nations , 1995 . - 146 p. ; 30 sm. - FAO soils bulletin № 72 .
92-5-103792-2
Agriculture
Sustainable dryland cropping in relation to soil productivity / C.J. Pearson, D.W. Norman, J. Dixon; FAO Fiat Panis - Rome : Food and agriculture organization of the United Nations , 1995 . - 146 p. ; 30 sm. - FAO soils bulletin № 72 .
92-5-103792-2
Agriculture