00901nam0-22002531i-450-990003958930403321000395893FED01000395893(Aleph)000395893FED0100039589320030516d2002----km-y0itay50------baengDemographic transition, intergenerational contracts and old age securityan emerging challenge for social policy in developing countriesRahul Malhotra and Naila KabeerBrightonInstitute of Development Studies2002IDS working papers157Malhotra,Rahul149039Kabeer,Naila<1950- >120165ITUNINARICAUNIMARCBK990003958930403321paper 65/157SESSESDemographic transition, intergenerational contracts and old age security513013UNINA