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Subject
- Groundwater13
- Water quality8
- Stream measurements5
- Bacterial pollution of water4
- Coal mines and mining3
- Flood control3
- Streamflow3
- Groundwater flow2
- Mine drainage2
- Nutrient pollution of water2
- Pesticides2
- Plant nutrients2
- Reservoir sedimentation2
- Reservoirs2
- Sediment transport2
- Sedimentation and deposition2
- Streamflow velocity2
- Water2
- Water table2
- Wells2