TY - BOOK AU - Cowell, Frank A AU - Victoria-Feser, Maria-Pia ED - Suntory and Toyota International Centres for Economics and Related Disciplines (London) TI - welfare judgements in the presence of contaminated data U1 - 339.23072 21st PY - 1996/// CY - London PB - STICERD KW - Welfare economics; Equality ER -