Business & Economics
Environmental Assessment
100%
Rail
76%
Environmental Review
24%
Environmental Studies
21%
Knowledge Building
20%
Institutional Investment
20%
Comprehensiveness
18%
Human Health
18%
Incompatibility
18%
Review Process
17%
Energy Sources
16%
Knowledge Gap
16%
Climate Change
15%
Accessibility
15%
Sustainability
15%
Land Use
15%
Environmental Impact
13%
Resources
9%
Integrated
8%
Alternatives
6%
United States of America
5%
Social Sciences
Environmental assessment
88%
long-distance travel
23%
energy source
17%
incompatibility
17%
knowledge gap
16%
land use
14%
environmental impact
13%
climate change
12%
sustainability
10%
health
6%
resources
6%
Engineering & Materials Science
Rails
62%
Land use
17%
Climate change
16%
Environmental impact
14%
Sustainable development
13%
Health
10%