Official illustrated guide book to the Philadelphia zoological garden
By: by Roger Conant; photographs by Zark Mooney, jr.
Contributors: Conant, Roger, 1909-
Publisher: The Zoological society of Philadelphia
Published: 1941
Place of publication: [Philadelphia]
Language: eng
Number of pages: 107
Other titles: Guide book to the Philadelphia zoological garden.
Notes: "Third edition."
Earlier editions published under title: Guide to the garden of the Zoological society of Philadelphia.