Proceedings 

 - New  York United Nations USA      1973 
 - "vii, 154p."  cm. 
 - United Nations Economic Commission for Asia and the far east publicaiton. United Nations Mineral resources development series. 40 .
<br/><br/><label>Standard No.: </label>91076 
<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):8:(Z), L3/UN"