Die verhouding tussen intelligensie en bevolkingsgroei soos weerspieël deur die Bloemfonteinse skole

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Date
1950
Authors
De Lange, Beltzaser Johannes Carolus
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Journal ISSN
Volume Title
Publisher
University of the Free State
Abstract
Abstract not available
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Keywords
Dissertation (M.Ed. (Psychology))--University of the Free State, 1950, Intelligence levels -- Social aspects, Fertility, Human, Birth control
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