Current Data About
A Monograph of the American Frogs of the Genus Rana
| (P31) |
(Q13442814)
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| (P304) |
413
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| (P433) |
9
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| (P478) |
55
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| (P577) |
+1920-00-00T00:00:00Z
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| (P921) |
(Q193495)
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| (P1433) |
(Q6087076)
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| (P1476) |
"A Monograph of the American Frogs of the Genus Rana" (language: en)
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| (P2093) |
G. A. Boulenger
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other details