TY  - GEN
AU  - Thamodaran,R.
TI  - Economics of crop production under various water management system ( Concrete, silt and traditional ) in Udangudi block of Tamil nadu
KW  - Water management
KW  - Plant producation
KW  - Nitrogen
KW  - Phosphorus
KW  - Irrigation
KW  - Surveys
KW  - Rice
KW  - Wheat
KW  - Bananas
ER  -