A field guide to the dragonflies and damselflies of Sri Lanka - Sumanapala, Amila Prasanna; Dilmah Conservation (2017)
"Dilmah Conservation"--Cover.
Includes bibliographical references (pages 168-170) and index.
Keywords: Dragonflies -- Sri Lanka -- Identification; Dragonflies -- Sri Lanka -- Pictorial works; Damselflies -- Sri Lanka -- Identification; Damselflies -- Sri Lanka -- Pictorial works