concept

Classification of the materia medica collection of the U.S. National Museum, and catalogue of specimens / by James M. Flint ; revised and extended by Henry G. Beyer.

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Flint, James Milton, 1838-1919.

Works from the collections

Classification of the materia medica collection of the U.S. National Museum, and catalogue of specimens / by James M. Flint ; revised and extended by Henry G. Beyer.