TY - BOOK ED - Organisation for Economic Co-operation and Development. TI - Negative income tax: an approach to the co-ordination of taxation and social welfare policies SN - 9264112200 AV - HC79.I5 O74 1974 PY - 1974/// CY - Paris PB - Organisation for Economic Co-operation and Development KW - Negative income tax KW - Negative income tax--Great Britain N1 - BIB ER -