TY  - GEN
AU  - Thangavel,P.
TI  - Economic analysis of yield constraints on rice farms in Madurai district of Tamil Nadu
KW  - Yiled
KW  - Rice
KW  - Farms
KW  - Irrigation
KW  - Fertilizers
KW  - Farming
KW  - Phosphorus
KW  - Potassium
ER  -