Repositorio Atenea de la Facultad de Ciencias, UNAM: Browsing DSpace

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Browsing by Author Zweifel, Richard G.

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Issue Date	Title	Author(s)
1955	Contribution to the herpetology of Sonora, Mexico: descriptions of new subspecies of snakes (Micruroides euryxanthus and Lampropeltis getulus) and miscellaneous collecting notes	Zweifel, Richard G.; Kenneth S. Norris
1958	Notes on a small collection of amphibians and reptiles from the vicinity of the Pinacate lava cap in northwestern Sonora, Mexico	Zweifel, Richard G.; Kenneth S. Norris
1966	The ecology of a populatíon of Xantusia vigilis, the desert night lizard	Zweifel, Richard G.; Charles M. Lowe

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