Petts, Geoffrey E. <br/><br/>
Rivers /    
Geoffrey E. Petts 
 - London :   Butterworths ,   1983 
 - 228p. :    ill. ;    15 cm. 
 - Sources and Methods in Geography .
<br/><br/>includes bibliographical references (220-226p.) and index 
<br/><br/><label>ISBN: </label>0408110708 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rivers--------
<br/><br/><label>Dewey Class. No.: </label>551.48'3