Sen, Amartya2021-02-162021-02-161975http://hdl.handle.net/11693/66480Contemporary Issues in Economics, proceedings of the conference of the Association of University Teachers of Economics, Warwick, 1975 -- pages 196-205.10 pages; 196-205EnglishEconomicsCongressesCON.K1295CuttingHCONTURK0001295