Peters Ralf Roadblock to reform The persistance of agricultur - NY UN 2006 - 41p cm. - United Nations Conference on Trade and Development. Policy Issues in International Trade and Commodities Study Series. 32 . Standard No.: 136762 Source: Reference Collections Subjects--Topical Terms: Agricultural Economics Dewey Class. No.: "X9(J):545.1.P5, P6/UN"