Mayr, Ernst, 1904- Mayr, Ernst, 1904-

Systematics and the origin of species, from the viewpoint of a zoologist. With a new introd. by the author. - New York, Dover Publications [1964]

"Corrected republication of the work first published ... in 1942, to which has been added a new preface by the author."

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64020884 //r82


Zoology -- Classification.--Zoology -- Classification.
Evolution.
Zoology -- Variation.--Zoology -- Variation.

QL351 / .M3 1964

590.12