Aihe
- Earth Sciences 16 tulosta
- Hydrology 16 tulosta
- Environmental Sciences 8 tulosta
- Agriculture Sciences 5 tulosta
- Engineering 5 tulosta
- Marine Geology and Oceanography 5 tulosta
- Environmental Engineering 4 tulosta
- Geography 4 tulosta
- Water and Water Resources 4 tulosta
- Geology 3 tulosta
- Life Sciences 3 tulosta
- Biology 2 tulosta
- Ecosystems & Ecology 2 tulosta
- Energy Conservation & Alternate Energy Sources 2 tulosta
- Engineering Geology 2 tulosta
- Pollution (Air, Noise, Soil and Water) & Control 2 tulosta
- Business, Economy and Management 1 tulosta
- Civil Engineering 1 tulosta
- Conservation 1 tulosta
- Environmental Planning & Studies 1 tulosta
- Fisheries and Aquaculture 1 tulosta
- General and Others 1 tulosta
- Geochemistry 1 tulosta
- Geophysics 1 tulosta
- Limnology 1 tulosta
- Multimodal Transport & Logistics 1 tulosta
- Waste management and Recycling 1 tulosta