Nitrogen fixation in tropical cropping systems
Giller, Ken E
Nitrogen fixation in tropical cropping systems - 2nd ed. - UK: CABI Publishing, 2001 - xviii, 423p.
0 85199 417 2
Agriculture
Climates Cultivation
631.5 / P1
Nitrogen fixation in tropical cropping systems - 2nd ed. - UK: CABI Publishing, 2001 - xviii, 423p.
0 85199 417 2
Agriculture
Climates Cultivation
631.5 / P1