Subject
- Disputed boundaries3
- Earthquake hazard analysis3
- Economic zones (Law of the sea)3
- Ecosystem management3
- Equator3
- Farmland3
- Fishing3
- Flood control3
- Floods3
- Government liability3
- Grazing3
- Home Investment Partnerships Program (U.S.)3
- Irrigation districts3
- Land settlement patterns3
- Law and legislation3
- Marine pollution3
- Maritime boundaries3
- Military3
- Neighborhood Stabilization Program (U.S.)3
- Polar regions3