Pearson, Karl, 1857-1936.

The problem of practical eugenics / by Karl Pearson. - 2nd ed. - London : Dulau and Co., 1912. - 40 p. - Eugenics laboratory lecture series ; v Eugenics laboratory lecture series ; 5 .

Na capa: University of London. Galton Laboratory for National Eugenics.

10000494


Eugenia.

573.21