Tracer Hydrology 97 
Kranjc, A 
 - Rotterdam  [publisher not identified]  1997 
 - xiv, 450 p. : ill., maps ; 26 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9789054108757 
<br/><br/><label>Dewey Class. No.: </label>551.48 KRA