TY  - BK
ED  - FAO
TI  - Sustainable dryland cropping in relation to soil productivity
T2  - FAO Soils Bulletin
PY  - 1995///
CY  - Rome (Italy)
PB  - FAO, 
KW  - Cropping systems
KW  - AGROVOC
KW  - Dry farming
KW  - Economic analysis
KW  - Extensification
KW  - Household consumption
KW  - Plant soil relations
KW  - Soil biology
KW  - Soil chemicophysical properties
KW  - Sustainability
KW  - Rotational -
KW  - Término tomado de AGROVOC
KW  - Soil fertility
KW  - Intensification
ER  -