Field guide to hesperiidae (skippers) of Bhutan / Ugyen Wangchuck Institute for Conservation and the Environment. - Bumthang : UWICE, 2012. - 77 p. ; 22 cm - UWICE Nature Guide Series. . ISBN: 9789993693406 Subjects--Topical Terms: Butterflies -- Bhutan -- Identification.--------Hesperiidae -- Bhutan -- Identification.--------