"Chatak, Govind" <br/><br/>
Paryavaran aur sanskriti ka sankat 

 - New Delhi  Takshila Prakashan  1992 
 - 128p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural resorces
<br/><br/><label>Dewey Class. No.: </label>H 333.7