Knapp, Brian J. <br/><br/>
Elements of geographical hydrology 
Brian Knapp. 
 -  Allen & Unwin London  1979  1979 
 - 85 p. :ill. ;25 cm. 
<br/><br/> Bibliography: p. [82] 
<br/><br/><label>ISBN: </label>004551030x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydrology.--GB
<br/><br/><label>LC Class. No.: </label>GB661.2.K55