TY - GEN ED - National Building Research Organization TI - Aapadaa kalamanaakaranaya palaath paalana aayathana harahaa pradhaana prawaahayata anugatha kireeme kramopaayan PY - 2009/// CY - [Colombo] PB - National Building Research Organization KW - DISASTER MANAGEMENT - Government Policy KW - PUBLIC ADMINISTRATION - Disaster Management N1 - Text in Sinhala ER -