Trivedi, R.K. <br/><br/>
Ecology And Pollution Of Indian Rivers 

 - New Delhi  Ashish Publishing House  1988 
 - xv,447p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>H4227:5v2z7
<br/><br/><label>Dewey Class. No.: </label>H4227:5v2z7  / L8