00911nam0-22003011i-450-99000686565040332120001010000686565FED01000686565(Aleph)000686565FED0100068656520001010d--------km-y0itay50------baitay-------001yyFUTURE demographic trends in Europe and North America. What can we assume today?edited by Wolfgang Lutz.LondonAcademic Pressc 1991.XX, 588 p.23 cmStudies in population304.6015195Lutz,WolfgangITUNINARICAUNIMARCBK990006865650403321VI F 21732523FSPBCFSPBCFUTURE demographic trends in Europe and North America. What can we assume today624854UNINAGEN01