A21/1 - Provisional agenda
World Health Assembly, 21. (1968). Twenty-first World Health Assembly, Geneva, 6-24 May 1968: part II: verbatim records of plenary meetings: summary records and reports of committees
World Health Assembly, 21. (1968). Twenty-first World Health Assembly, Geneva, 6-24 May 1968: part I: resolutions and decisions: annexes