Symposium on the Impact of Urbanization on Man's Environment :  [papers]. 

 - New York :  United Nations,  1971. 
 - [United Nations. Document] ;  ST/TAO/ser.C/130 .
 - Document (United Nations) ;  ST/TAO/ser.C/130 .
<br/><br/> "Sponsored by the United Nations in co-operation with the International Trade Union of the United Automobile, Aerospace and Agricultural Implement Workers of America." 
<br/><br/><label>LCCN: </label>72191683 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Urbanization.<br/>Man -- Influence on nature.--Man -- Influence on nature.
<br/><br/><label>LC Class. No.: </label>JX1977  HT170  / .A2 ST/TAO/ ser. C/130 
<br/><br/><label>Dewey Class. No.: </label>300/.8 s  301.31