How to know the trees ; an illustrated key to the most common species of trees found east of the Rocky mountains, with suggestions and aids for their study /
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Dubuque, Ia :
Wm. C. Brown company,
[1946]
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| Edition: | Revised edition. |
| Series: | Pictured key nature series.
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| Subjects: |
| Physical Description: | 166 pages : illustrations ; 22 cm. |
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