An experimental study of the east Kentucky mountaineers
Subtitle: a study in heredity and environment
By: from the psychological laboratories of Harvard university and Duke university, by Nathaniel D. Mttron Hirsch
Series: Genetic psychology monographs -- v. 3, no. 3
Publisher: Clark university
Published: 1928
Place of publication: Worcester, Mass
Language: eng
Number of pages: 244
Copyright date: 1928
Subjects: Human Heredity; Human beings; Effect of environment on; Social conditions; Appalachians (People); Intelligence tests