00362nam a2200097Ia 4500082002300000100007700023245011600100260003000216300001300246500000500259  a304.62091bUn58.WP  aUnited Nations. Long-term Economic Projections, Committee of experts on-  aWorld population and gross domestic productbExtrapolation of historical trends for the years. 1965, 1970, 1975  aNew YorkbThe Auth.cn.d.  aiv, 43p.  a