Tatsch J H <br/><br/>
Petroleum deposits 
Tatsch J H 
 -  1974 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>47248 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Petrology<br/>Geology
<br/><br/><label>Dewey Class. No.: </label>H2:16, L4;1-;2