A field guide to Pacific States wildflowers : field marks of species found in Washington, Oregon, California, and adjacent areas :
text by Theodore F. Niehaus ; ill. by Charles L. Ripper ; sponsored by the National Audubon Society and National Wildlife Federation. -
Bok Engelsk 1976
| Utgitt | Boston : : Houghton Mifflin, , 1976.
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|---|---|
| Omfang | 432 p. : : ill. ;
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| Opplysninger | Includes index.
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| Emner | |
| ISBN | 0395216249. - 0395316626 (pbk.). - 0395910951 (pbk.)
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