Relationships of ethnicity, socio-economic status, and sex to patterns of the mental abilities of children in Guyana/
Bertrand A. Drakes.
- Ann Arbor, Michigan : U.M.I. Dissertation Information Service, 1991.
- vi, 62 p.: ill.
Thesis (Ph.D.) - Colombia University, 1978.
Bibliography: p. 59-62.
Ability in Children - --Guyana--Children- Intelligence testing.--Intelligence test.