The effect of rickets on the mental development of young children
By: by Margaret Mary Halleran ...
Published: 1938
Place of publication: New York
Language: eng
Number of pages: 68
Subjects: Rickets.; Children -- Intelligence testing.; Intelligence tests.
Notes: "List of references": p. 60-61.
Thesis (Ph. D.)--Columbia university, 1938.
Vita.
Published also as Archives of psychology, no. 229.