Francois' langur studbook,  Presbytis francoisi francoisi
Subtitle: North American Region - 1991
By: Dennis E. Pate, studbook keeper.
Contributors: Pate, Dennis E.
Publisher: Metro Washington Park Zoo
Published: 1991
Place of publication: Portland, Ore
Language: eng
Number of pages: 34
Subjects: Breeding; Cercopithecidae
Other titles: Studbook.
Notes: Includes bibliography p. 26-34.