00330nam a2200121Ia 4500020001500000082002000015100001900035245007400054260004100128300002900169500000500198700000500203  a8171886493  a330.91bUn58.WE  aUnited Nations  aWorld economic and social survey 2007bdevelopment in an ageing world  aNew DelhibAcademic Foundationc2007  axxix, 180p. Bibl. Index.  a  a