Tatsch J H <br/><br/>
Petroleum deposits: Origin, evolution and present characteristics 

 - Sudbury  Tatsch associate        1974 
 - 378p.  cm. 
<br/><br/><label>Standard No.: </label>68124 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petrology
<br/><br/><label>Dewey Class. No.: </label>H2:16, L4