Report of the world food council on the work of its seventeenth session : 5-8 June 1991 / United Nations United Nations Food supply 22 338.1906 UNR "General assembly official records : Forty-sixth session supplement no. 19 (A/46/19)" Includes bibliographical references New York : United Nations, 1991. 1991. 1991 Text v, 24 p. ; eng