01122nam0-22003131i-450-99000700615040332120011128000700615FED01000700615(Aleph)000700615FED0100070061520011128d1965----km-y0itay50------baengUSy-------001yyGeneral principles for national programmes of population projections as aids to development planningUnited Nations, Department of economic and social affairsNew YorkUnited Nations1965VI, 60 p.38 cmUnited Nations. Document St/SOAser. A38304.620itaUnited Nations,Department of economic and social affairs142247ITUNINARICAUNIMARCBK990007006150403321XXII ONU A XIII a (38)77752FGBCXXII ONU A XIII a (38 BIS)79082FGBCFGBCGeneral principles for national programmes of population projections as aids to development planning699769UNINA