540.2462 CHA 106003 106004 106005 106006 106007 106008 106009 106010
Chawla, Shashi A textbook of engineering chemistry / by Shashi Chawla. - New Delhi : Dhanpat Rai & Sons, 2018 xv, 359p. : ill. : 21cm 9788177000405 * Chemistry- Engineering Electro chemistry Pollution control
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