TY - BOOK AU - Gupta, A. A AU - Sharma, V. P AU - Raju, K. C. B TI - Surface water quality: SIDA Assisted ground water project in Noyil, Ponnani and Amaravati River basins, Tamil Nadu and Kerala Report 3:3 U1 - INDIA/AGRI&IRR PY - 1980/// CY - Coimbatore PB - Ministry of agriculture and irrigation ER -