The relative influence of nature and nurture upon mental development
Subtitle: a comparative study of foster parent-foster child resemblance and true parent-true child resemblance.
Contributors: National Society for the Study of Education
Published: 1928
Place of publication: [Chicago]
Language: eng
Number of pages: 316
Subjects: Parent and child; Child study
Notes: Cover title.

"For private distribution ... not for sale."

Offprint from the twenty-seventh yearbook of the National Society for the Study of Education, 1928, part I, Nature and nurture: Their influence upon intelligence."

Bibliography: p. 309-310.