Khanna, G.N. <br/><br/>
Environment problems and the United Nations 
Gopesh Nath Khanna. 
 - New Delhi  Ashish Publishing House  1990 
 - ii,204p., 22cm. 
<br/><br/><label>ISBN: </label>81-7024-337-8. 
<br/><br/><label>Dewey Class. No.: </label>363.7  / K55E