Social Sciences
economic value
100%
water management
96%
production function
78%
Catchment areas
76%
water
44%
climate
44%
regulation
33%
economics
12%
Medicine & Life Sciences
Ecosystem
94%
Water Supply
85%
Denitrification
70%
Economics
66%
Water Purification
57%
Climate
48%
Soil
23%
Earth & Environmental Sciences
headwater
87%
ecosystem service
76%
catchment
64%
ecoregion
45%
climate regulation
21%
mountain
20%
water supply
18%
water purification
18%
economics
17%
plain
17%
catchment area
15%
denitrification
13%
thesis
8%
services
4%
ecosystem
4%
soil
3%
Agriculture & Biology
ecosystem services
91%
ecoregions
41%
economic valuation
20%
water supply
20%
water purification
19%
production functions
16%
Appalachian region
16%
mountains
16%
denitrification
15%
climate
10%
ecosystems
4%
economics
4%
soil
3%