Ecology of polluted waters 
compiled by Arvind Kumar. 
 - New Delhi  APH Publishing  2002 
 - 2v., xiii, 667p.+ix, 670 - 1245p, : ill.; 23cm. 
<br/><br/><label>ISBN: </label>81 - 7648 - 316 - 8. 
<br/><br/><label>Dewey Class. No.: </label>363.7394  / E22E