Social disadvantage and academic achievement; a resourse document/ Amar Kumar Singh.
Singh, Amar Kumar
Social disadvantage and academic achievement; a resourse document/ Amar Kumar Singh. - Paris : UNESCO; New York : UNICEF; Rome : WFP, 1980. - 9 p. - Notes, comments...; 35 .
Incluye bibliografía.
362.7 (-77) =20 SIN No.35.
Social disadvantage and academic achievement; a resourse document/ Amar Kumar Singh. - Paris : UNESCO; New York : UNICEF; Rome : WFP, 1980. - 9 p. - Notes, comments...; 35 .
Incluye bibliografía.
362.7 (-77) =20 SIN No.35.