TY  - BOOK
AU  - Ratteray,Joan D.
ED  - Research and Development Corporation, 
TI  - The testing of cultural groups : a paradigmatic analysis of the literature on testing and a proposition
T2  - The Rand paper series
PY  - 1974///
CY  - Santa Monica, California
PB  - Rand Corporation
KW  - Psychological tests.
KW  - Intelligence levels.
KW  - Minorities
KW  - United States
KW  - Psychology
KW  - Psychological testing
N1  - Includes bibliographical references
ER  -