Trivedy, R. K  &  Goel, P. K <br/><br/>
Chemical and biological methods for water pollution studies 

 - Environmental Publ, Karad  1986 
 - 248 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>POLLUTION <br/> WATER POLLUTION <br/> WATER SUPPLY
<br/><br/><label>Dewey Class. No.: </label>628.168 Tri/Goe