Field guide for Swallowtails of Bhutan / 
Ugyen Wangchuck Institute for Conservation and the Environment. 
 - Bumthang :  UWICE,  2012. 
 - 77 p. ;  22 cm 
 - UWICE Nature Guide Series.                           .
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Butterflies -- Bhutan -- Identification.--------<br/>Papilionidae -- Bhutan -- Identification.--------<br/>Swallowtail butterflies -- Bhutan -- Identification.--------