Huitième Assemblée générale, Nairobi, Kenya, 16-24 septembre 1963 : procès-verbaux = Eighth General Assembly, Nairobi, Kenya, 16-24 September 1963 : proceedings 1964
Présentation selon un plan d'ensemble des principales résolutions votées par les réunions techniques et Assemblées générales de l'UIPN 1956
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
Resolutions and recommendations : 18th session of the General Assembly of IUCN - the World Conservation Union, Perth, Australia, 28 November - 5 December 1990 1991
Procès-verbaux : septième Assemblée générale, Varsovie, 15-24 juin 1960 = Proceedings : seventh General Assembly, Warsaw, June 15-24 1960 1960
Proceedings and papers of the fourth General Assembly held at Copenhagen, Denmark, 25 August to 3 September 1954 : statutory meetings 1955
Proceedings and reports of the third General Assembly held in Caracas, Venezuela, 2 to 9 September 1952 at the Colegio de Medicos de Venezuela : statutory meetings 1952
