Agriculture & Biology
ammonia
8%
cluster analysis
9%
endangered ecosystems
17%
fecal bacteria
12%
human settlements
14%
land use
19%
land use change
84%
nitrogen
11%
phosphorus
7%
principal component analysis
8%
rivers
15%
seasonal variation
17%
spatial variation
21%
tropical forests
73%
tropical montane cloud forests
26%
tropics
9%
urbanization
11%
vegetation
7%
water quality
69%
Earth & Environmental Sciences
ammonia
7%
cloud forest
27%
cluster analysis
9%
ecosystem
5%
fecal coliform
11%
human settlement
11%
land use
46%
nitrogen
11%
occupation
66%
phosphorus
7%
principal component analysis
8%
river
9%
seasonal variation
16%
spatial variation
16%
tropical forest
69%
urbanization
8%
vegetation
5%
water quality
46%
Medicine & Life Sciences
Ammonia
11%
Cluster Analysis
8%
Ecosystem
11%
Forests
83%
Nitrogen
19%
Occupations
69%
Passive Cutaneous Anaphylaxis
12%
Phosphorus
10%
Principal Component Analysis
10%
Rivers
24%
Urbanization
12%
Water Quality
100%
Social Sciences
agricultural use
16%
cluster analysis
10%
coverage
7%
Group
3%
land use
68%
occupation
56%
river
19%
seasonal variation
30%
urbanization
9%
Water quality
89%
Chemistry
Ammonia
26%
Ecosystem
41%
Molecular Cluster
22%
Nitrogen
42%
Phosphorus(.)
28%