Dhanapala, A.H. ස්වාභාවික විපත් = svaaBaavika vipath - Nugegoda: Sarasavi, 2017. - 224p.; ill.; 21 cm. ISBN: 978-955-573-671-8 Subjects--Topical Terms: DisastersWar Dewey Class. No.: 363.349 / DHA