Euthenics, the science of controllable environment A plea for better living conditions as a first step toward higher human efficiencyEllen H. (Ellen Henrietta) Richards

Euthenics, the science of controllable environment A plea for better living conditions as a first step toward higher human efficiency

Name: Euthenics, the science of controllable environment A plea for better living conditions as a first step toward higher human efficiency
Author: Ellen H. (Ellen Henrietta) Richards

Ellen H. (Ellen Henrietta) Richards · 2010

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Euthenics

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