Rai Prabhat Kumar <br/><br/>
Ecology and Environmental Science (A Comprehensive Text Book) 

 - New Delhi  Today and Tomorrow's Printers and Publication  2015 
 - 534P 
<br/><br/>Rai Prabhat Kumar: Ecology and Environmental Science (A Comprehensive Text Book).  New Delhi.  Today and Tomorrow's Printers and Publication, 2015. 81-7019-479-2 Rs. 1295.00--(574.5RAI)   
<br/><br/><br/>KANNAD 
<br/><br/><label>ISBN: </label>81-7019-479-2 
<br/><br/><label>Dewey Class. No.: </label>574.5  / RAI