Report of the world food council : United Nations on the work of its sixth session, 3-6 June 1980 / United Nations. Iron industry and trade. Report - World Food JX1977 .A2 ST/ECE/Steel/24 338.1906 UNR "United Nations publication. Sales no. E.69.II.E.10." Bibliographical footnotes. New York : United Nations, 1980. 1980. 1980 Text 37 p. : ng