Szekely, Ladis Lao. Tropic fever : the advantures of a planter in Sumatra / Ladis Lao SzekelySingapore - Singapore : Oxford Univ. Press, 1979 - xv, 352p. ; 20 cm. Subjects--Topical Terms: Fever,Tropical--Sumatra Dewey Class. No.: 617.22 / SZT 1979