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- Earth Sciences, general 16
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- Environment, general 14
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- Polymer Sciences 14
- Atmospheric Protection/Air Quality Control/Air Pollution 13
- Industrial Chemistry/Chemical Engineering 13
- Inorganic Chemistry 13
- Microbial Genetics and Genomics 13
- Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution 13
- Biomaterials 12
- Intensive / Critical Care Medicine 12
- Plant Physiology 12