Arun kumar <br/><br/>
Environmental Problems ; Protection and Control Vol 2  

 - New Delhi  Anmol Publications Pvt Limited  1999 
 - 438p 
 -  No 2 .
<br/><br/>Arun kumar: Environmental Problems ; Protection and Control Vol 2.  New Delhi.  Anmol Publications Pvt Limited, 1999. 81-261-0355-8--(363.7KUM)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-261-0355-8 
<br/><br/><label>Dewey Class. No.: </label>363.7  / ARU