Intelligence and immigration
By: by Clifford Kirkpatrick, PH. D.
Series: Mental measurement monographs, serial; no. 2
Publisher: The Williams & Wilkins Company
Published: 1926
Place of publication: Baltimore
Language: eng
Number of pages: 127
Subjects: Intelligence tests.; United States -- Emigration and immigration.
Notes: Bibliography: p. 117-123.
Published also as thesis (PH. D.) University of Pennsylvania, 1925.