Demographic yearbook 1979   Thirth first issue.    

 - New York  Department of International Economic and Social of fairs U.N.   1980 
 - x; 1135p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5n1N45,N79, L9