- ??5 - Miscellaneous Antarctic documents
- 66 more...
- ??BB-GE-67 - United Nations Environment Programme, statement on Antarctica
- ??BB-GE-68 - 21st IUF Congress, The Future of Antarctica, Geneva
- ??BB-GE-69 - Commonwealth Heads of Government Meeting, Kuala Lumpur, communique on Antarctica
- ??BB-GE-70 - Press articles concerning private expeditions and tourism
- ??BB-GE-71 - Universal Postal Union Congress and Chile
- ??BB-GE-72 - United Nations Environmental Programme, report on State of the Marine Environment in Antarctica
- ??BB-GE-73 - Interparliamentary Conference on the Global Environment, resolution on Safeguarding Oceans and Water Resources
- ??BB-GE-74 - International Arctic Science Committee, Founding Articles
- ??BB-GE-75 - G7 Houston Environmental Summit, July 1990
- 385 more...