Trivedi, P. R. <br/><br/>
Environmental pollution and control / 
P. R. Trivedi. 
 - Dhaka :  A P H publishing,  2004. 
 - 161 p. :  24 cm. 
<br/><br/><label>ISBN: </label>8176485349 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental engineering
<br/><br/><label>Dewey Class. No.: </label>363.73  / TRE 2004