Indian petroleum handbook 1967-68 

 -  1968 
<br/><br/><label>Standard No.: </label>67775 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X9F555.2g, K8