AU  - Pathiraja, M.P.K.
ED  - 
TI  - Niyangaya saha api
SN  - 978-955-590-101-7
CY  - NSF
PB  - Colombo
KW  - Disaster Management
N1  - http://thakshana.nsf.ac.lk/slstic/NA-277/NA-277.pdf
ER  -