Maiti, S. <br/><br/>
Introduction to petrochemicals. 

 -  1992 
<br/><br/> U.G.C. 8th plan. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NO SUBJECT
<br/><br/><label>Dewey Class. No.: </label>661.804  / MAI/Int