The Audubon Society field guide to North American birds, eastern region
By John L. Bull
- Publication Year (This Edition): 1989
- Year of First Publication: 1977
- Publication Type: Book
- Language: English
- ISBN-10: 0394414055
- Library: Pusthakalaya · Washington, D. C.
- Call number: QL681 .B77
- Dewey (DDC): 598.297
- Publisher: Knopf : distributed by Random House
- Place of Publication: New York
- Acquisition Date: 1991-11-16
- Keywords: Birds -- North America -- Identification