Dias, Sriyani R. K., Ants of Sri Lanka / R.K. Sriyanu Dias. - v, 272 pages : illustrations (chiefly color) ; 22 cm Includes bibliographical references (pages 259-269) and index. ISBN: 9789550033737 Subjects--Topical Terms: Ants--Sri Lanka. Dewey Class. No.: 551-588 / DIA