P.R. Trivedi <br/><br/>
Environment 

 - New Delhi  APH Publishing Corporation  2012 
 - 358p 
<br/><br/>P.R. Trivedi: Environment.  New Delhi.  APH Publishing Corporation, 2012. 81-313-1392-3 Rs. 895.00--(574.5TRI)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-313-1392-3 
<br/><br/><label>Dewey Class. No.: </label>574.5  / TRI