The status of the first-born, with special reference to intelligence
By: from the Institute of child welfare, University of California; by Hsiao Hung Hsiao.
Series: Genetic psychology monographs,; v. 9, no. 1-2
Publisher: Clark university
Published: 1931
Place of publication: Worcester, Mass
Language: eng
Number of pages: 118
Subjects: First-born children.
Notes: "References": p. 108-116.