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Frogs of the United States and Canada

Robert B. Powell

Reptiles & Amphibians · 2013 · 49 citations · 0 references

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Life SciencesBiologyZoologyInvertebrate ZoologyOrnithologyWildlife BiologyAmphibian BiologyAnimal EcologyBird ConservationMacroecologyReptile BiologyWildlife ConservationAmphibian BiogeographyAmphibian MorphologyAmphibian Systematics