Environmental challenges / 
editors, C.K. Varshney, D.R. Sardesai. 
 - New Delhi :  Wiley Eastern,  1993. 
 - xii, 131 p. : 
<br/><br/><label>ISBN: </label>8122405258 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental policy.
<br/><br/><label>Dewey Class. No.: </label>333.7  / En