Dachert, A. (1931). Positive eugenics in practice: An account of the first positive eugenic experiment.
Citación estilo ChicagoDachert, Alfred. Positive Eugenics in Practice: An Account of the First Positive Eugenic Experiment. 1931.
Cita MLADachert, Alfred. Positive Eugenics in Practice: An Account of the First Positive Eugenic Experiment. 1931.
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