Commission on international commodity trade : report of the first session, 17 January-2 February 1955, 25 April-9 May 1955 / United Nations. United Nations . International trade. 382.06 UNC ""Economic and social council, official records : twentieth session, supplement no. 7" Includes bibliographical references. New York : United Nations, 1955. 1955. 1955 Text 15 p. ; eng