000 00276nam a22001097a 4500
020 _a9211512395
082 _a304.62 POP.N1
245 _aPopulation Bulletin of the United Nations
_bNo.31/32
260 _aNewyork
_bUnited Nations
_c1991
300 _a103
942 _2ddc
_cUN&WB
999 _c737384
_d737384