Observations on the Class of Animals Called, by Linnaeus, Amphibia; Particularly on the Means of Distinguishing Those Serpents Which Are Venomous, From Those Which Are Not So. By Edward Whitaker Gray, M. D. F. R. S.
Philosophical Transactions of the Royal Society of London
doi 10.1098/rstl.1789.0004
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Date
December 31, 1789
Authors
Unknown
Publisher
The Royal Society
