Chatwal.R.J. <br/><br/>
Engineering Chemistry. 

 - 1st 
 - New Delhi  UDH Publishers & Distributors Pvt. Ltd.  2011 
 - 634 
<br/><br/><label>ISBN: </label>8185044740 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry