Huitième Assemblée générale, Nairobi, Kenya, 16-24 septembre 1963 : procès-verbaux = Eighth General Assembly, Nairobi, Kenya, 16-24 September 1963 : proceedings 1964
Fourteenth session of the General Assembly of IUCN and 14th Technical Meeting, Ashkhabad, USSR, 26 September-5 October 1978 : proceedings 1979
Proceedings : 15th session of the General Assembly of IUCN and 15th Technical Meeting, Christchurch, New Zealand, 11-23 October 1981 1983
Resolutions and recommendations. Seventeenth session of the General Assembly of IUCN and seventeenth IUCN Technical Meeting, San José, Costa Rica, 1-10 February 1988 1988
Seventeenth session of the General Assembly of IUCN and seventeenth IUCN technical meeting, San José, Costa Rica, 1-10 February 1988 : proceedings 1988
Resolutions and recommendations : 18th session of the General Assembly of IUCN - the World Conservation Union, Perth, Australia, 28 November - 5 December 1990 1991
Proceedings : 18th session of the General Assembly of IUCN - the World Conservation Union, Perth, Australia, 28 November - 5 December 1990 1992
Thirteenth (extraordinary) General Assembly, Geneva, Switzerland, 19-21 April 1977 : proceedings 1977
Procès-verbaux : septième Assemblée générale, Varsovie, 15-24 juin 1960 = Proceedings : seventh General Assembly, Warsaw, June 15-24 1960 1960
