TY - BOOK AU - Varkey, Peeter K. AU - Sivasankara Pillai TI - Water quality variations, its influences on drinking water treatment and remedial measures: a case study of peechi reservoir, Thrissur, Kerala U1 - 628.16 PY - 2002/// CY - Kochi PB - School of Environmental studies KW - water quality KW - Drinking water KW - Water purification N1 - Thesis (Ph.D), CUSAT, 2002 ER -