Threatened swallowtail butterflies of the world : the IUCN red data book /

Bibliographic Details

Main Author:	Collins, N. Mark
Corporate Author:	International Union for Conservation of Nature and Natural Resources
Other Authors:	Morris, Michael (Michael G.)
Format:	Book
Language:	English
Published:	Gland, Switzerland : IUCN, 1985.
Subjects:	Papilionidae. Endangered species.