Vernon, Philip E.
Intelligence and cultural environment / Philip E. Vernon. - London : Methuen, c1969. - viii, 264 p. : ill.
0416121209
Children--Intelligence levels--Environmental aspects.
Children--Intelligence levels--Social aspects.
Intelligence tests--Environmental aspects.
Intelligence and cultural environment / Philip E. Vernon. - London : Methuen, c1969. - viii, 264 p. : ill.
0416121209
Children--Intelligence levels--Environmental aspects.
Children--Intelligence levels--Social aspects.
Intelligence tests--Environmental aspects.