A field guide to the birds : giving field marks of all species found east of the Rockies
Roger Tory Peterson text and illustrations by Roger Tory Peterson
Bok Engelsk 1947
| Utgitt | Boston : Houghton Mifflin , 1947
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|---|---|
| Omfang | XXIV, 290 s., pl. : ill.
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| Utgave | 2nd rev. and enl. ed.
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| Emner | fugler nord-amerika ornitologi felthandbok
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| ISBN | 039526619x. - 9780395266199
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