Tissot, B. P.  1931- Welte, D. H.  1935- <br/><br/>
Petroleum formation and occurrence / 
B.P. Tissot, D.H. Welte. 
 - 2nd, rev. and enl. ed. 
 - Berlin :  Springer-Verlag,  1984. 
 - xxi, 699 p. :  ill. 
<br/><br/><label>ISBN: </label>0387132813  
<br/><br/><label>LCCN: </label>91015136     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geochemical prospecting.<br/>Natural gas--Geology.<br/>Natural gas--Prospecting<br/>Petroleum--Geology<br/>Petroleum--Prospecting