TY - BOOK AU - Rajni Kant AU - Keshav Kant TI - Water pollution : management, control and treatment SN - 9788122427394 U1 - 363.73940954 RAJ PY - 2010/// CY - New Delhi PB - New Age International KW - Sewage -- Purification -- India KW - Sewage--Purification KW - Water -- Pollution -- India KW - Water quality management -- India N1 - Includes bibliographical references and index ER -