Person

Holzinger, Karl J. (Karl John), 1892-1954

Catalogue

Books
Preliminary report of Spearman-Holzinger unitary trait study.
Date: [1934-]
Books
Online
Twins : a study of heredity and environment / by Horatio H. Newman, Frank N. Freeman, Karl J. Holzinger.
Newman, Horatio Hackett, 1875-1957.Date: [1937]