Medicine & Life Sciences
Nitrogen Isotopes
100%
Water Quality
76%
Cuba
71%
Sewage
68%
Eutrophication
48%
Urban Renewal
46%
Industrial Development
36%
Bacteria
36%
Water
35%
Rivers
32%
Nutrients
22%
Engineering & Materials Science
Reefs
78%
Isotopes
65%
Water quality
65%
Nitrogen
49%
Sewage
23%
Watersheds
22%
Coliform bacteria
18%
Tissue
15%
Eutrophication
14%
Nutrients
11%
Microorganisms
10%
Bacteria
10%
Water
9%
Visibility
8%
Rivers
8%
Pollution
8%
Degradation
6%
Earth & Environmental Sciences
nitrogen isotope
61%
reef
46%
stable isotope
45%
water quality
35%
indicator
31%
sewage
15%
watershed
13%
tissue
12%
coliform bacterium
11%
industrial development
10%
fecal coliform
10%
visibility
8%
chemical
8%
urban development
8%
eutrophication
8%
river basin
6%
human activity
6%
microorganism
6%
pollution
5%
degradation
5%
nutrient
5%
bacterium
5%
water
5%
city
5%
Chemistry
Indicator
47%
Eutrophication
41%
Nutrient
28%