J M Thoday. Show Affiliations »
Abstract
Mesh: See more » African AmericansCross-Cultural ComparisonEnvironmentGenetics, PopulationHumansIntelligence TestsPlant DevelopmentSocial Class
Year: 1969 PMID: 5373850 DOI: 10.1017/s002193200002318x
Source DB: PubMed Journal: J Biosoc Sci ISSN: 0021-9320