TY - BOOK AU - Vigneswaran,S. AU - Visvanathan,C. TI - WATER TREATMENT PROCESSES SN - 0849382831 U1 - 628.162 PY - 1995/// CY - PB - Crc Press, Boca Raton, Fl. KW - Water -- Purification KW - Appropriate Technology N1 - Includes Index ER -