000 00418nam a2200145Ia 4500
008 190329s9999||||xx |||||||||||||| ||und||
040 _aNITIL
_cNITIL
082 _221st
_a304.8
_bU58R
110 _aUnited Nations
245 0 _aReplacement migration
_bis it a solution to declining and aging populations ?
260 _aNew York
_bthe Author
_c2001
300 _aviii,151p.
440 _aST/ESA/SER.A/206
942 _cBKS
999 _c64122
_d64122