Wijeyeratne, Gehan De Silva A photographic field guide to the birds of Sri Lanka - Colombo Vijitha Yapa Publishing 2017 - 296 p. Colour illustration ISBN: 9789556653397 Subjects--Topical Terms: BirdsBirds Watching in Sri LankaSRI LANKA BIRDSZoology Dewey Class. No.: 598.295493 / WIJ