1. Phosphorus, nitrogen, and carbon dynamics of experimental Lake 303 during recovery from eutrophication;Levine;Can J Fish Aquat Sci,1989
2. WHO. Health hazards from nitrate in drinking water. In: Environ Health 1. Copenhagen: World Health Organisation; 1985.
3. Methemoglobinemia: etiology, pharmacology, and clinical management;Wright;Ann Emerg Med,1999
4. AWWA. Water quality and treatment: a handbook of community water supplies. 4th ed. New York: McGraw-Hill; 1990.
5. Studies on the effect of coolant water effluent of Tuticorin thermal power station on hydro biological characteristics of Tuticorin coastal waters, South East Coast of India;Selvin Pitchaikani;Curr Res, J Biol Sci,2010