Sharma, B.K. <br/><br/>
An Introduction to Environmental Pollution  A text book for under graduates , graduates and Hon ours Students  

 - Meerut  Krishna Prakashan Media  1996 
 - viii, 512 p.1v.   Illustration  19 cm 
<br/><br/> Pollution 
<br/><br/><label>ISBN: </label>8185842787 
<br/><br/><label>Universal Decimal Class. No.: </label>628.5  / SHA