Sinha, B.N. <br/><br/>
Eco-System Degradation in India 

 - Delhi  Ashish Publishing House   1990 
 - 477 p. 
<br/><br/> 19805 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Dewey Class. No.: </label>574.9  / S