Résolutions et recommendations : Congrès mondial de la nature, Montréal, Canada, 13-23 octobre 1996 1997
Resoluciones y recomendaciones : Congreso mundial de la naturaleza, Montreal, Canadá, 13-23 de octubre de 1996 1997
Resolutions and recommendations : World conservation congress, Montreal, Canada, 13-23 October 1996 1997
Resolutions and recommendations : 19th session of the General Assembly of IUCN - The World Conservation Union, Buenos Aires, Argentina, 17-26 January 1994 1994
Sixteenth session of the General Assembly of IUCN and 16th IUCN Technical Meeting, Madrid, Spain, 5-14 November 1984. Volume 1. Proceedings : General Assembly 1986
Tenth General Assembly, Vigyan Bhavan, New Delhi, 24 November - 1 December 1969. Volume II. Proceedings and summary of business 1970
