Poort Jon M <br/><br/>
Historical geology: Interpretations and applications 

 - Minneapolis  Burgess         1980 
 - vi,149p.  cm. 
<br/><br/><label>Standard No.: </label>68341 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology
<br/><br/><label>Dewey Class. No.: </label>Hv, L6