Methods of estimating the volume of undiscovered oil and gas resources / 
edited by John D. Haun. 
 - Tulsa, Okla :  American Association of Petroleum Geologists,  1975. 
 - vi, 206 p. :  ill. ;  24 cm. 
 - Studies in geology ; no. 1 .
<br/><br/> Proceedings of an AAPG conference held at Stanford University 
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0891810005 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum reserves--Congresses<br/>Gas, Natural--Reserves--Congresses