00433cam a2200157 i 4500 HB871 United Nations Fund for Population Activities. Labour and population. [New York] : United Nations Fund for Population Activities, [1977?] 47 p. ; Population profiles ; 5 Cover title. Population. Labor supply. BK 1668 1668 0 0 0 0 NCPDL NCPDL 2015-05-07 0 HB871 1621 2025-07-04 00:00:00 2015-05-07 BK