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Subject
- Groundwater65
- Aquifers26
- Hydrogeology26
- Groundwater flow16
- Water quality10
- Water table9
- Water-supply8
- Geology7
- Water levels4
- Hydrology3
- Coal mines and mining2
- Geochemistry2
- Geology, Structural2
- Groundwater recharge2
- Sanitary landfills2
- Soil pollution2
- Water2
- Water quality management2
- Water resources development2
- Water withdrawals2