Roy, Dilip. <br/><br/>
Environment management with indian experience   

 - New Delhi :   Aph Publisher,   1998. 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life Sciences
<br/><br/><label>Dewey Class. No.: </label>628.125  / ROY