Das, S.M., <br/><br/>
Deep sea ecology 

 - 1st /   2013. 
 - Delhi:  B.R. Publishing corporation,  2013. 
 - 63p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Zoology, Ecology. 
<br/><br/><label>Dewey Class. No.: </label>577.79