| Citation | Pratt, H.S., 1935. A manual of land and fresh water vertebrate animals of the United States (exclusive of birds). The University of Michigan, 416 p. |
| DOI / ISBN | |
| PDF/Reference URL | http://books.google.com.ph/books?id=zJxOAAAAMAAJ&redir_esc=y |
| Ref. No. | 94381 |
| Language | English |
| Usage | not used yet |
| Comments on the publication | |
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