(1980). Basic data of exploratory and observation tubewells in chitrachavadi study basin of Noyil river basin: SIDA Assisted ground water project in Noyil, Ponnani and Amaravati River basins, Tamil Nadu and Kerala Report 1:12. Ministry of agriculture and irrigation.
Chicago Edition CitationBasic Data of Exploratory and Observation Tubewells in Chitrachavadi Study Basin of Noyil River Basin: SIDA Assisted Ground Water Project in Noyil, Ponnani and Amaravati River Basins, Tamil Nadu and Kerala Report 1:12. Coimbatore: Ministry of agriculture and irrigation, 1980.
MLA Edition CitationBasic Data of Exploratory and Observation Tubewells in Chitrachavadi Study Basin of Noyil River Basin: SIDA Assisted Ground Water Project in Noyil, Ponnani and Amaravati River Basins, Tamil Nadu and Kerala Report 1:12. Ministry of agriculture and irrigation, 1980.