00556nam a2200169 a 4500 ASIN8121908833 20140612005841.0 140612s2004 xxu eng d 8121908833 (paperback) 9788121908832 (paperback) Dara, S. Textbook of environmental chemistry and pollution control / S. Dara. 7th ed. [S.l.] : S Chand & Co Ltd, 2004. 352 p. ; 22 cm. Amazon.com http://www.amazon.com/exec/obidos/ASIN/8121908833/chopaconline-20 6226 6226 0 0 0 0 QUESTCL SLEE 2014-06-12 458.00 0 628.53DAR 42432 2014-06-12 00:00:00 BK 0 0 0 0 QUESTCL SLEE 2014-06-12 458.00 0 628.53DAR 42433 2014-06-12 00:00:00 BK 0 0 0 0 QUESTCL SLEE 2014-06-12 458.00 0 628.53DAR 42434 2014-06-12 00:00:00 BK