Khanna, Gopesh Nath <br/><br/>
Global environmental crisis and management 
by Gopesh Nath Khanna 
 - Delhi  Ashish  1993 
 - 602p. 
<br/><br/><label>ISBN: </label>8170245052 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment
<br/><br/><label>Dewey Class. No.: </label>O91 K527