The Kallikak family;
Goddard, Henry Herbert, 1866-1957.
The Kallikak family; a study in the heredity of feeble-mindedness, by Henry Herbert Goddard. - New York, The Macmillan company, 1919. - xv, 121 p. incl. charts. front., plates, ports. 21 1/2 cm.
"Published September, 1912. Reprinted ... September, 1916."
19013407
Mental retardation.
Mental deficiency.
Heredity of diseases.
The Kallikak family; a study in the heredity of feeble-mindedness, by Henry Herbert Goddard. - New York, The Macmillan company, 1919. - xv, 121 p. incl. charts. front., plates, ports. 21 1/2 cm.
"Published September, 1912. Reprinted ... September, 1916."
19013407
Mental retardation.
Mental deficiency.
Heredity of diseases.