Industries directory Delhi  
/ H. K Publications 
 - New Delhi:   H. K Publications,   1979 
 - 238p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Subjects--Index Terms: </label>Industries 
<br/><br/><label>Universal Decimal Class. No.: </label>R 62(545.5)(058.7)   / L8