Rajagopal Kammath A. <br/><br/>
Samudravijnanam / 
by Rajagopal Kammath A. 
 - Kottayam :  D C Books,  2005. 
<br/><br/><br/>In Malayalam 
<br/><br/><label>ISBN: </label>8126410825 
<br/><br/><label>Subjects--Index Terms: </label>Geogra[hy Ocean