Gabler, Robert E. <br/><br/>
Essentials of physical geography / 
Robert E. Gabler, Robert J. Sager, Daniel L. Wise. 
 - 4th ed., updated version. 
 - Fort Worth :  Saunders College Pub.,  c1993. 
 - xv, 559, 9 p. :  ill. (some col.) ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0030982375 
<br/><br/><label>LCCN: </label>93004760  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geography.
<br/><br/><label>LC Class. No.: </label>GB54.5  / GAB 1993 
<br/><br/><label>Dewey Class. No.: </label>551