Gurcharan Singh.  <br/><br/>
The degrading environment : (cause for global concern) / 
Gurcharan Singh, S.K. Aggarwal, Inderjeet Sethi. 
 - New Delhi :  Commonwealth,   1993 
 - ix, 187 p. :   ii. ;  24 cm. 
<br/><br/>Includes bibliographical references.  
<br/><br/><label>ISBN: </label>8171692613 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental degradation.
<br/><br/><label>Dewey Class. No.: </label>304.201