Report of petro-chemical committee. 

 - New Delhi :  Manager of Publications,  1963 
 - iii, 120p :  ill. ;  23 cm. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industry studies--India
<br/><br/><label>Gov. Doc. Class. No.: </label>IND COM 1963-1