Owen, Edgar Wesley <br/><br/>
Trek of the oil finders: A history of exploration for petroleum / 
by Edgar wesley Owen 
 - Tulsa,Oklahoma :  The American Association of Petroleum Geologists,  1975 
 - xv , 1647 p. :  ill. ;  25 cm. 
 - Semicentennial commemorative volume .
<br/><br/>Includes bibliographical references and indexes 
<br/><br/><label>LCCN: </label>75-001783