First report on the proposed programme budget for the biennium 1990-1991 / United Nations. Advisory Committee on Administrative and Budgetary Questions United Nations. Advisory Committee on Administrative and Budgetary Questions Public administration 351.72 UNF "General assembly. official records : forty-fourth session, supplement no. 7(A/44/7) New York : United Nations, 1989. 1989. 1989 Text xi, 197 p. : eng