TY - BOOK AU - Malik, D.S., AU - Kumar,Sunil AU - Bharti,Umesh TI - Water pollution and management/ SN - 9788176222273 U1 - 363.73940954 PY - 2011/// CY - New Delhi PB - Biotech Books KW - Water KW - Pollution KW - Water quality management KW - India N1 - Includes Index ER -