The recapitulation theory and human infancy
By: by Percy E. Davidson ...
Publisher: Teachers college, Columbia university
Published: 1914
Place of publication: New York city
Language: eng
Number of pages: 106
Subjects: Ontogeny.; Embryology, Human.; Human evolution.
Notes: "Books and articles cited": p. 102-105.
Thesis (PH. D.)--Columbia university, 1914.
Vita.
Published also as Contributions to education, Teachers college, Columbia university, no. 65.