Mazzullo, Jim. <br/><br/>
Investigations into physical geology :  a labor manual / 
Jim Mazzullo. 
 - Philadelphia, PA :  Saunders College Pub.,  1996. 
 - xii, 383 p. :  il. ;  25 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/> Open. 
<br/><br/><label>ISBN: </label>0030202949 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geology.