The Nature almanac : a handbook of nature education
Bok Engelsk 1930
| Utgitt | Washington : American Nature Association , 1930
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|---|---|
| Omfang | viii, 399 p.
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| Opplysninger | Includes bibliographies.. - Revision of the 1927 ed., which was prepared under the editorial direction of A. N. Pack and E. L. Palmer.
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| Emner |
