Poonam Johri <br/><br/>
Environmental Pollution 

 - New Delhi  Sonali Publications  2010 
 - 293p 
<br/><br/>Poonam Johri: Environmental Pollution.  New Delhi.  Sonali Publications, 2010. 81-8411-272-6 Rs. 950.00--(574.5JOH)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-8411-272-6 
<br/><br/><label>Dewey Class. No.: </label>574.5  / JOH