(1980). Hydrogeology of Noyil Basin: SIDA assisted ground water project in Noyil, Ponnani and Amaravthi river basins, Tamil Nadu and Kerala states Report 1:19. Central ground water board ministry of irrigation.
Chicago Edition CitationHydrogeology of Noyil Basin: SIDA Assisted Ground Water Project in Noyil, Ponnani and Amaravthi River Basins, Tamil Nadu and Kerala States Report 1:19. Coimbatore: Central ground water board ministry of irrigation, 1980.
MLA Edition CitationHydrogeology of Noyil Basin: SIDA Assisted Ground Water Project in Noyil, Ponnani and Amaravthi River Basins, Tamil Nadu and Kerala States Report 1:19. Central ground water board ministry of irrigation, 1980.
Warning: These citations may not always be 100% accurate.