Gupta, Omprakash. <br/><br/>
Chemical engineering   

 - Delhi :   Khanna Publication,   1997. 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical Sciences
<br/><br/><label>Dewey Class. No.: </label>660  / GUP