Unitesd Nations. Department of International Economc and Social Affairs. <br/><br/>
Population growth and policies in Mega-cities: Karachi 

 - New York  United Nations  1988 
 - 43p.; 28cm. 
 - Population policy paper; no.13 .
<br/><br/><label>Dewey Class. No.: </label>DB301.329549  / UNI