Bibliographic Title:Grant, G.V. & Schepers, J.M. (1967) An exploratory factor analysis of five new cognitive tests for use on African mineworkers. Pretoria: Human Sciences Research Council. http://hdl.handle.net/20.500.11910/18718 http://hdl.handle.net/20.500.11910/18718 Output Type:Monograph (Book) Read more
Bibliographic Title:Grant, G.V. (1970) The organization of mental abilities of a Venda group in cultural transition. Pretoria: Human Sciences Research Council. http://hdl.handle.net/20.500.11910/16888 http://hdl.handle.net/20.500.11910/16888 Output Type:Monograph (Book) Read more