APA
Jacks G., .Hydrochemical studies: SIDA Assisted ground water project in Noyil, Ponnani and Amaravati River basins, Tamil Nadu and Kerala Report 1:5. Coimbatore: Ministry of agriculture and irrigation.
Chicago
Jacks Gunnar, .Hydrochemical studies: SIDA Assisted ground water project in Noyil, Ponnani and Amaravati River basins, Tamil Nadu and Kerala Report 1:5. Coimbatore: Ministry of agriculture and irrigation.
Harvard
Jacks G., .Hydrochemical studies: SIDA Assisted ground water project in Noyil, Ponnani and Amaravati River basins, Tamil Nadu and Kerala Report 1:5. Coimbatore: Ministry of agriculture and irrigation.
MLA
Jacks Gunnar, .Coimbatore: Ministry of agriculture and irrigation. .