Mishra, S.R. and Saksena, D.N. <br/><br/>
Aquatic Ecology 

 - New Delhi  Ashish Publishing House   1992 
 - 331 
<br/><br/><label>ISBN: </label>8170244854 
<br/><br/><label>Publisher. No.: </label> Gangaram Book Bureau 
<br/><br/><label>Subjects--Personal Names: </label> Environmental Science 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science