Race differences in intelligence - Loehlin, John C.; Lindzey, Gardner; Spuhler, James N.; Social Science Research Council. Committee on Biological Bases of Social Behavior (San Francisco W. H. Freeman, 1975)
"Prepared under the auspices of the Social Science Research Council's Committee on Biological Bases of Social Behavior."
Keywords: Intelligence levels -- United States; Ethnic groups; Nature and nurture; Race