Urban jungles
Subtitle: zoos and American society
By: by Jeffrey Nugent Hyson.
Publisher: UMI Disseration Services
Published: 2002
Place of publication: Ann Arbor, Mich
Language: eng
Number of pages: 513
Subjects: Zoos -- United States -- History -- 19th century.; Zoos -- United States -- History -- 20th century.
Notes: Thesis (Ph.D) - Cornell University, 1999.

Includes bibliographical references.