PUROHIT (S S) <br/><br/>
Water, life and pollution. 

 - Bikaner  Agro Botanical Publishers  1990 
 - 108 
<br/><br/><label>ISBN: </label>81 85031 41 X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water pollution
<br/><br/><label>Dewey Class. No.: </label>628.168 PURW