| Geosciences, Multidisciplinary |
127 |
| Engineering, Civil |
92 |
| Water Resources |
89 |
| Meteorology & Atmospheric Sciences |
50 |
| Environmental Sciences |
46 |
| Engineering, Geological |
45 |
| Geochemistry & Geophysics |
37 |
| Environmental Studies |
25 |
| Geography, Physical |
20 |
| Oceanography |
15 |
| Engineering, Ocean |
14 |
| Public, Environmental & Occupational Health |
14 |
| Multidisciplinary Sciences |
13 |
| Green & Sustainable Science & Technology |
12 |
| Construction & Building Technology |
11 |
| Remote Sensing |
9 |
| Engineering, Environmental |
9 |
| Geography |
8 |
| Medicine, General & Internal |
8 |
| Limnology |
5 |
| Energy & Fuels |
5 |
| Materials Science, Multidisciplinary |
5 |
| Mathematics, Interdisciplinary Applications |
5 |
| Computer Science, Interdisciplinary Applications |
5 |
| Transportation Science & Technology |
5 |
| Economics |
5 |
| Operations Research & Management Science |
4 |
| Marine & Freshwater Biology |
4 |
| Management |
4 |
| Mechanics |
4 |
| Political Science |
3 |
| Microbiology |
3 |
| Mineralogy |
3 |
| Engineering, Industrial |
3 |
| Tropical Medicine |
3 |
| Engineering, Multidisciplinary |
3 |
| Sociology |
3 |
| Social Sciences, Mathematical Methods |
3 |
| Anthropology |
3 |
| Social Sciences, Interdisciplinary |
2 |
| Planning & Development |
2 |
| Architecture |
2 |
| Communication |
2 |
| Physics, Fluids & Plasmas |
2 |
| Imaging Science & Photographic Technology |
2 |
| Statistics & Probability |
2 |
| Urban Studies |
2 |
| Psychiatry |
2 |
| Parasitology |
2 |
| Engineering, Mechanical |
2 |
| Infectious Diseases |
2 |
| Biology |
2 |
| Immunology |
2 |
| History Of Social Sciences |
2 |
| Astronomy & Astrophysics |
2 |
| Humanities, Multidisciplinary |
1 |
| Regional & Urban Planning |
1 |
| History |
1 |
| Chemistry, Multidisciplinary |
1 |
| Psychology, Social |
1 |
| Veterinary Sciences |
1 |
| Psychology, Clinical |
1 |
| Pediatrics |
1 |
| Psychology, Multidisciplinary |
1 |
| Social Issues |
1 |
| Geology |
1 |
| Ethics |
1 |
| Public Administration |
1 |
| Mining & Mineral Processing |
1 |
| Engineering, Marine |
1 |
| Materials Science, Composites |
1 |
| Engineering, Electrical & Electronic |
1 |
| Computer Science, Information Systems |
1 |
| Physics, Applied |
1 |
| Cell Biology |
1 |
| Metallurgy & Metallurgical Engineering |
1 |
| Telecommunications |
1 |
| Soil Science |
1 |
| Medicine, Research & Experimental |
1 |
| Education & Educational Research |
1 |
| Food Science & Technology |
1 |
| Area Studies |
1 |
| Transportation |
1 |
| Biochemistry & Molecular Biology |
1 |