Systematics And The Origin Of Species From The Viewpoint Of A Zoologist [Paperback]

[This book] should be read by all biologists, professional and amateur.A source book on its subject...of lasting value.This classic study, first published in 1942, helped to revolutionize evolutionary biology by offering a new approach to taxonomic principles and correlating the ideas and findings of modern systematics with those of other life science disciplines. This book is one of the foundational documents of the Evolutionary Synthesis.