How to know the lichens /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Dubuque, Iowa :
W. C. Brown Co.,
[1969]
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| Series: | Pictured key nature series.
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| Subjects: |
| Physical Description: | vii, 226 pages : illustrations ; 22 cm. |
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