Gopinath Sreevasthava <br/><br/>
Paryavaran-pradushan/ 
by Gopinath Sreevasthava 
 - New Delhi:  Sunil Sahitya Sadan,  2001. 
 - 175p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air Pollution<br/>Environmental Problems<br/>Social Sciences
<br/><br/><label>Dewey Class. No.: </label>H 363.739 2  / GOP/P