Nature study for conservation; a handbook for environmental education
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New York,
MacMillan
[1971]
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| Subjects: |
| Item Description: | "Sponsored by the American Nature Study Society." |
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| Physical Description: | xiii, 352 p. illus. 24 cm. |
| Bibliography: | Bibliography: p. 327-340. |