1985.
Presents alternatives for management and use of resources of Bering Land Bridge National Preserve, Alaska.
Book
[1985]
Electronic resource
1985.
Presents alternatives for management and use of resources of Wrangell-St. Elias National Park and Preserve, Alaska.
Book
[1985]
Presents alternatives for management and use of resources of Gates of the Arctic National Park and Preserve, Alaska.
Electronic resource
[1985]
Presents alternatives for management and use of resources of Aniakchak National Monument and Preserve, Alaska.
Book