A  list of the genera of birds
Subtitle: with an indication of the typical species of each genus
By: compiled from various sources by George Robert Gray.
Publisher: Printed by Richard and John E. Taylor
Published: 1975
Place of publication: London
Language: eng
Format: Microform
Number of pages: 80
Subjects: Birds -- Classification.
Notes: Microfiche. Zug, Switzerland : Inter Documentation, 1975? 2 microfiches ; 9 x 12 cm.