Raju, K. C. B [et.al...]
Ground water resources of Noyil Ponnani and Vattamalai karai basins: SIDA assisted ground water project in Noyil, Ponnani and Amaravati river basins, Tamil Nadu and Kerala - Ministry of irrigation 1983 - 178p.
English
INDIA/AGRI/1983
Ground water resources of Noyil Ponnani and Vattamalai karai basins: SIDA assisted ground water project in Noyil, Ponnani and Amaravati river basins, Tamil Nadu and Kerala - Ministry of irrigation 1983 - 178p.
English
INDIA/AGRI/1983