Gopal, Krishna. <br/><br/>
Fundamentals of water and waste water / 
Krishna Gopal. 
 - New Delhi :   A.P.H.,  c 2004. 
 - x, 154 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>310  310 
<br/><br/><label>ISBN: </label>81-7648-553-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality.<br/>Environmental problems and services; ecology; pollution.
<br/><br/><label>Dewey Class. No.: </label>363.7394 / G646f