Schoch Robert, M. <br/><br/>
Stratigraphy: Principles and methods 

 - New York  Van  1989 
 - xii,375p. 
<br/><br/><label>ISBN: </label> USD 48.30 
<br/><br/><label>Source: </label> USD 48.30 
<br/><br/><label>Dewey Class. No.: </label>551.7 SCH