Pynciau a Argymhellir
- Coastal zone management 7 canlyniadau
- Coasts 7 canlyniadau
- Coast changes 5 canlyniadau
- Coastal engineering 4 canlyniadau
- Beaches 3 canlyniadau
- Climatic changes 3 canlyniadau
- Coast defenses 2 canlyniadau
- Gold mines and mining 2 canlyniadau
- History 2 canlyniadau
- Ocean engineering 2 canlyniadau
- Bibliography 1 canlyniadau
- Coastal ecology 1 canlyniadau
- Coastal organisms 1 canlyniadau
- Commerce 1 canlyniadau
- Congresses 1 canlyniadau
- Effect of human beings on 1 canlyniadau
- Flood damage prevention 1 canlyniadau
- Foreign relations 1 canlyniadau
- Greenhouse effect, Atmospheric 1 canlyniadau
- Guerrilla warfare 1 canlyniadau
- Harbors 1 canlyniadau
- Hazardous geographic environments 1 canlyniadau
- History, Military 1 canlyniadau
- Hydraulic engineering 1 canlyniadau
- Intelligence officers 1 canlyniadau
- Law and legislation 1 canlyniadau
- Marine phytoplankton 1 canlyniadau
- Marine plankton 1 canlyniadau
- Marine pollution 1 canlyniadau
- Marine resources conservation 1 canlyniadau
- Natural resources 1 canlyniadau
- Nature 1 canlyniadau
- Oceanography and state 1 canlyniadau
- Risk assessment 1 canlyniadau
- Secret service 1 canlyniadau
- Shore protection 1 canlyniadau
- World War, 1939-1945 1 canlyniadau