00421nam a2200133Ia 4500008004100000020001500041082002000056100001800076245006800094260003700162300002800199490003200227700002800259260220b        |||||||| |||| 00| 0 eng d  a3790801089  a339.22bD128.HB  aDagum, Camilo  aHousehold behaviour, equivalence scales, welfare and povertyb/  aNew York:bPhysica-Verlag,c2004  axvi, 296p. Bibl. Index.  aContributions to Statistics  aFerrari, Guidoeeditor.