Chand, Attar <br/><br/>
Environmental pollution & protection 
by Attar Chand 
 - Delhi  Deep & Deep  1989 
 - 276p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental policy --India
<br/><br/><label>Dewey Class. No.: </label>O91x54 At81