Tripathi, B D; Sudharani Govil <br/><br/>
Water pollution: An experimental approach / 
Tripathi, B D; Sudharani Govil 
 -  CBS Publishers & Distributors, Delhi,  2001 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water pollution; Aquatic ecology
<br/><br/><label>Dewey Class. No.: </label>577.627 TRI-W