000 003860000a22001450004500
082 _a US/Har.U/HIER/DP-1478
100 _a
_aSen
_bAmartya
110 _a
_aHarvard University
_bHIER
245 _a Welfare, preference and reform
260 _a
_b
_aCambridge
_cUS
260 _c
_a1990
300 _a
_a29p
490 _aHIER discussion paper
_bno. 1478
650 _a <Welfare economics>
041 _a Eng
999 _c3740
_d3740