Campbell, John M.  1922- <br/><br/>
Petroleum reservoir property evaluation 
by John M. Campbell ; in collaboration with D. P. Helander and H. K. Van Poollen 
 - Norman, Okla.  John M. Campbell  1973 
 - 466 pages. : illustrations. ; 29 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oil fields--Valuation