Civil defense [charts]. 

 - Quezon City:  National Book Store,  2012. 
<br/><br/> The National System of Civil Defense consists of organizations and professional people on a national level who are in charge of protection of a population from the nature damages and human actions.<br/><br/>1. Fire<br/>2. Earthquakes<br/>3. Traffic Accidents<br/>4. Floods 
<br/><br/><label>Dewey Class. No.: </label>363.35 C4992 2012