TY - BOOK AU - Bhutiani,R. AU - Khanna,Dev Raj AU - Matta,Gagan AU - Singh,Vikas TI - Water and wastewater management SN - 8170357489 (set) AV - TD303.A1 W32 2011 U1 - 333.91150954 23 PY - 2011/// CY - Delhi PB - Daya Publishing House KW - Appropriate technology KW - India KW - Water quality management KW - Water-supply engineering KW - Water KW - Purification N1 - Includes bibliographical references and index; Includes bibliographical references and index N2 - Contributed articles; with reference to India ER -