TY - BOOK AU - Nirmala, V. TI - Economic analysis of rice cultivation: a study of Tamil Nadu SN - 81-7022-420-9 U1 - 338.17318095 NIR-; PY - 1992/// CY - New Delhi PB - Concept Publishing KW - Agriculture - Economic aspects - Tamil Nadu KW - Crop yields - Tamil Nadu KW - Rice - Irrigation - Tamil Nadu KW - Agricultural productivity - Tamil Nadu KW - Rice - Varieties - Tamil Nadu ER -