TY - BOOK TI - Basic data of exploratory and observation tubewells in Vattamalai karai basin and in Noyil basin outside the study basins: SIDA Assisted ground water project in Noyil, Ponnani and Amaravati River basins, Tamil Nadu and Kerala Report 1:13 U1 - INDIA/AGRI&IRR/1:13/1980 PY - 1980/// CY - Coimbatore PB - Ministry of agriculture and irrigation ER -