New environmental age 
edited by R.K. Sapru and Shyama Bhardwaj 
 - Delhi  Ashish  1990 
 - 418p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution - India<br/>Environment - India
<br/><br/><label>Dewey Class. No.: </label>O91x54 Sa69t