000 00519nam a2200181Ia 4500
999 _c72500
_d72500
005 20220426130512.0
008 180710s9999 xx 000 0 und d
020 _a78336
041 _aEN
082 _a325
_bUNI
_223
100 _aUNITED Nations
_easn
245 _aNational migration surveys
_b: X guidelines for analyses
_c/[by] United Nations
260 _aNew York
_bEconomic and Social Commission for Asia and the Pacific
_c1982
300 _a345 p.
509 _aNS
650 _aForeign migration
942 _cS