Gupta, O. P. <br/><br/>
Objective type questions and answers in chemical engineering   [Book] 
O. P. Gupta. 
 -  Khanna Publishers New Delhi 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>8174091416 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical Engineering
<br/><br/><label>Dewey Class. No.: </label>547.84