Family planning, internel migration and urbanization in Ecafe countries: a bibliography of available materials 
by Economic Commission for Asia and the Far East 
 - New York  United Nations  1968 
 - 66+p. 
 - Asian Population Studies Series No. 2 .
<br/><br/><label>Dewey Class. No.: </label>A2:O97x5 Un3/APS-2