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1
Future directions for the National Science Foundation's Arctic Natural Sciences Program
Опубліковано 1998An electronic book accessible through the World Wide Web; click to view
Електронний ресурс eКнига -
2
Opportunities and priorities in arctic geoscience
Опубліковано 1991An electronic book accessible through the World Wide Web; click to view
Електронний ресурс eКнига -
3
Future directions for the National Science Foundation's Arctic Natural Sciences Program
Опубліковано 1998An electronic book accessible through the World Wide Web; click to view
Електронний ресурс eКнига -
4
Opportunities and priorities in arctic geoscience
Опубліковано 1991An electronic book accessible through the World Wide Web; click to view
Електронний ресурс eКнига