Aptitudes and abilities of the black man in Sub-Saharan Africa, 1784-1963 : an annotated bibliogrpahy /
compiled by L.E. Andor, with an introd. by W. Hudson.
- Johannesburg : National Institute for Personnel Research, South African Council for Scientific and Industrial Research, 1966.
[Publ. by] the National Institute for Personnel Research [and the] South African Council for Scientific and Industrial Research.