Comprint <br/><br/>
Geology in field 

 - New York  John Wiley & Sons  1985 
 - 398p. 
<br/><br/><label>ISBN: </label> RS 82.20 
<br/><br/><label>Source: </label> RS 82.20 
<br/><br/><label>Dewey Class. No.: </label>551.0723 COM