Gopal Brij <br/><br/>
Aquatic sciences in India 

 - New Delhi   I A L O        1991 
 - 225p  cm. 
 - Indian Association for Limnology and Oceanography .
<br/><br/> Bibliography chapterwise 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>U215.2.N9, N1