Proposed programme budget for the biennium 1984-1985 : revised estimates under section 26, legal activities, section 29A, Department of Conference Services, Headquarters, section 28D, Office of General Services, Headquarters, section 31, staff assessment and income section 1, income from staff assessment : depository functions of the Secretary-General and registration and publication of treaties : 13th report of the Advisory Committee on Administrative and Budgetary Questions