Lewin John Ed. <br/><br/>
British rivers 

 - London  Allen & Unwin U K        1981 
 - xii,216p. Bib p. 196-211  cm. 
<br/><br/><label>ISBN: </label>0045510474 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geomorphology
<br/><br/><label>Dewey Class. No.: </label>U216.3.N7, M1