A field guide to western birds : [electronic resource] field marks of all species found in North America west of the 100th meridian, with a section on the birds of the Hawaiian Islands / text and illustrations by Roger Tory Peterson.
Material type:
- 0395080851
- 9780395080856
- 039513692X (pbk.)
- 9780395136928 (pbk.)
- 598.2978
- QL683.W4 P4 1961b
"Sponsored by the National Audubon Society and National Wildlife Federation."
Each plate preceeded by descriptive text.
Includes bibliographical references (p. xviii-xx) and index.
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