Suresh Mannarasala <br/><br/>
Lokathile nadhikal 

 - Kottayam  D C Books  2013 
 - 493p. 
<br/><br/><label>ISBN: </label>9788126441006 
<br/><br/><label>Subjects--Index Terms: </label>Rivers - World Rivers - Hydrology 
<br/><br/><label>Universal Decimal Class. No.: </label>556.53(100)=M  / SUR  R