Reder, Melvin Warren 1919- Studies in the theory of welfare economics. Melvin Warren Reder - New York : Columbia Univ. Press, c1947 [reprint 1947-51] - 208 p. : ill. ; 23 cm. - Studies in history, economics and public law . Includes index Subjects--Topical Terms: Economics. Dewey Class. No.: 330.16 / RES 1951