Advances in limnology:  
/ Proceedings of the National Symposium on Advances in Limnology and Conservation of Endangered Fish Species, Oct 23-25, 1989 
 - Delhi:   Narendra Publishing House,   1993 
 - xv, 366p. 
<br/><br/><label>ISBN: </label>81-85375-19-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>556.55(082.2)   / N3