YANG Shu-Chin Social rate of return for project evaluation An estimate for Yoguslavia - Washington IBRD 1975 - 20p. cm. - "World Bank Staff working paper, Series 206. International Bank for Reconstruction and Development, Publication" . Standard No.: 74874 Source: Reference Collections Subjects--Topical Terms: Security Dewey Class. No.: "X65291.5923.N7, L5/UN"