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The Peoples of Southern Africa and Their Affinities
註釋The main objective of this book is to describe the various peoples of Southern Africa and their biological settings. It describes the racial admixture of a variety of traits in a range of contrasting ecosystems, assesses the biological and technological accomodations both early and present man have had to make to the area, and predicts the effects of present-day industrialization on the ecology of Southern Africa.