Trivedi, P. R. <br/><br/>
Environmental pollution and control / 
P.R. Trivedi 
 - New Delhi :  A P H Publishing,  2004 
 - vi, 161 p. :  ill. ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>8176485349 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental engineering