TY - BOOK AU - Sen,Amartya TI - Choice, welfare, and measurement SN - 9780195651324 U1 - 330.155 19 PY - 1999/// [Impression 2013] CY - New Delhi PB - Oxford University Press KW - Welfare economics KW - Social choice KW - Utility theory N1 - Includes bibliographical references and indexes ER -