000 00285 a2200121 4500
100 _aPhilip Martin
245 _aInternational Migration:
_bFacing the Challenges
260 _c2002
490 _aVol. 57, No. 1
500 _aBox 22
650 _2Population Bulletin
942 _cPERIODICAL
999 _c2649
_d2649