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- Appalachian Development Highway System5
- Economic development5
- Reclamation of land--United States2
- Transportation2
- Budget1
- Employment1
- Environmental protection1
- Flood control1
- Forests and forestry1
- Housing1
- Lungs--Dust diseases1
- Manufacturing industries1
- United States--Appropriations and expenditures, 19911
- Veterans1
- Wild and scenic rivers1
