00372pab a2200133 454500008004000000100001800040245008100058260000900139300001300148362000800161650001900169650002700188773002300215180718b2001   xxu||||| |||| 00| 0 eng d  aKeilman, Nico  aData qualaity and accuracy of United Nations population projections, 1950-95  c2001  ap.149-64  aJul  aUnited Nations  aPopulation projections  aPopulation Studies