TY  - BOOK
AU  - Keith, Timothy Z.
AU  - Benson, Mark J.
TI  - Effects of manipulable influences on high school grades across five ethnic groups
KW  - ESTUDIANTES DEL CENTRO DE ENSE\197ANZA
KW  - GRADOS ESCOLARES
KW  - GRUPOS ETNICOS
KW  - RENDIMIENTO ACADEMICO
N1  - Agosto 1993
ER  -