Efficient : achieving objectives with a minimum of resources compared to past or standard methods. Resources include time, effort, personnel, equipment, supplies, facilities, and expense
The Institute for Crisis, Disaster, and Risk Management (ICDRM) at the George Washington University (GWU), Emergency Management Glossary of Terms, Washington, D.C., USA 2007. http://www.gwu.edu/~icdrm/publications/PDF/GLOSSAR Y%2002-19-2007.pdf, (Emr Mgt/ Crisis, Dzstr and Rsk - Amer) {478}
Institute for Crisis, Disaster, and Risk Management (ICDRM), - ICDRM/GWU Emergency Management Glossary of Terms, The George Washington University (GWU), Washington, DC, USA 2010. http://www.gwu.edu/~icdrm/publications/PDF/GLOSSAR Y%20-%20Emergency%20Management%20ICDRM%2030%20JUNE %2010.pdf, (Emr Mgt - Amer) {797}