Title: Winter use plans
Subtitle: final environmental impact statement for the Yellowstone and Grand Teton National Parks and John D. Rockefeller, Jr., Memorial Parkway
Subjects: National parks and reserves, Management, Environmental aspects of Winter sports, Winter sports, Environmental impact statements, Environmental impact analysis
Places: Wyoming, Yellowstone National Park, Grand Teton National Park (Wyo.), John D. Rockefeller, Jr., Memorial Parkway (Wyo.)