TY  - GEN
AU  - Subbarao,A.
TI  - Effect of intensive cropping and fertilizers use on crop yield, nutrient uptake and changes in soil chemical properties
KW  - Crops
KW  - NPK fetilizers
KW  - Yields
KW  - Nutrients
KW  - Soil chemicophysical properties
KW  - Sulphur
KW  - Weeding
KW  - Pennisetum glaucum
ER  -