Mental tests and heredity
Subtitle: including a survey of nonverbal tests
By: by Barbara Schieffelin and Gladys C. Schwesinger.
Contributors: Schwesinger, Gladys Clotilde, 1893-; Eugenics Research Association.; Carnegie Institution of Washington.
Publisher: Galton
Published: 1930
Place of publication: New York
Language: eng
Number of pages: 298
Subjects: Educational tests and measurements.; Ability -- Testing.; Heredity, Human.
Notes: Includes bibliographies and index.
"The work was projected by the Eugenics research association in  ... 1928 ... [Later] it was ... turned over to the Carnegie institution of Washington." --Foreword.