00664nam a2200157Ia 4500008004100000020001600041040001700057082002300074110008700097245006500184260003500249300001600284440003200300500009600332650007800428190328s9999||||xx |||||||||||||| ||und||  a92-151168-2  aNITILcNITIL  221sta301.32bU58W  aUnited Nations. Department of International Economic and Social Affairs (New York) 0aWorld population trends and policiesbmonitoring report 1987  aNew YorkbUnited Nationsc1998  axiii, 411p.  aPopulation studies; no. 103  aSpecial topic-fertility and women's life cycle and socioeconomic differentials in mortality  aPopulation; Population policy; Mortality; Economic development; Fertility