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- Agriculture -- Environmental aspects -- Eagle Creek Watershed (Boone County-Marion County, Ind.)1
- Ecosystem services -- Eagle Creek Watershed (Boone County-Marion County, Ind.)1
- Water quality -- Eagle Creek Watershed (Boone County-Marion County, Ind.)1
- Wetland hydrology -- Eagle Creek Watershed (Boone County-Marion County, Ind.)1
- Wetland restoration -- Eagle Creek Watershed (Boone County-Marion County, Ind.)1