Items where Year is 1991
Number of items: 3. ArticleInternational Permafrost Association, IPA (1991) Frozen Ground - The News Bulletin of the International Permafrost Association, No.10. Frozen Ground (10). International Permafrost Association, IPA (1991) Frozen Ground - The News Bulletin of the International Permafrost Association, No.9. Frozen Ground (9). MonographArctic Council, - (1991) Arctic Environmental Protection Strategy. Documentation. Arctic Council, Rovaniemi. |