Emergency management Disaster relief 153 Disasters 74 Prevention 72 Terrorism 67 Government policy 62 Law and legislation 61 more ... Safety measures 56 Planning 51 Natural disasters 50 Crisis management 46 Hurricane Katrina, 2005 46 Social aspects 42 Civil defense 39 National security 36 Conservation and restoration 28 Management 27 Security measures 26 Finance 25 Library materials 25 Hurricanes 24 Evaluation 23 Disaster Planning 21 Risk management 21 Disaster victims 20 Gestion des situations d'urgence 20 History 20 Library buildings 20 Risk assessment 20 Catastrophes 19 less ...