Proceedings 

 - New  York United Nations U S A    1967 
 - "United Nations, Economic Commission For Asia And The Fae East, Publication. United Nations, Mineral Resoruces Development Series .26"  V1 .
<br/><br/><label>Standard No.: </label>90871 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum Industry
<br/><br/><label>Dewey Class. No.: </label>"X9(F555)p4,N65, K7.1-K7.3"