A field guide to reptiles and amphibians of the United States and Canada east of the 100th meridian /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Boston :
Houghton Mifflin,
1958.
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| Series: | Peterson field guide series ;
12. |
| Subjects: |
| Physical Description: | xv, 366 pages : illustrations, plates (part color) maps. ; 20 cm. |
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| Bibliography: | Bibliography: pages 308-312. |