Petroleum exploration :  capital requirements and methods of financing. 

 - New York :  UN ,  1962 
 - vi, 29p. :  ill. ;  36 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum extraction<br/>Refining
<br/><br/><label>Dewey Class. No.: </label>665.538  / UN