Arora,P.N. (ed.) <br/><br/>
Dictionary of environment / 
Arora,P.N. (ed.). 
 - N.Delhi:  S.Chand,  1996. 
 - 338p;22cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>8121910064 
<br/><br/><label>Dewey Class. No.: </label>333.703 ARO