00927cam a2200265Ii 4500 4472604 BD-DhUL 20170411151054.0 770624s1949 nyu b i001 0 eng d OCoLC eng BD-DhUL BD-DhUL HB885 .U52 no.5 325 UNP United Nations. Department of Social Affairs. Problems of migration statistics / New York : United Nations, Dept. of Social Affairs, 1949. vii, 65 p. ; 28 cm. Population studies ; no. 5 United Nations. [Document] ST/SOA/Series A/5 United Nations publications. Sales no. 1950. XIII. 1. Bibliography: p. 56-58. Emigration and immigration Statistics. Population studies (New York, N.Y.) ; no. 5. Document (United Nations) ; ST/SOA/Ser.A/5 ddc REF 177105 177105 0 0 ddc 0 325_000000000000000_UNP 1 REF 313608 DUL DUL UNC 2017-04-11 Gift 325 UNP 83239 2017-04-11 2017-04-11 REF