R T Osborne. Show Affiliations »
Abstract
Mesh: See more » AchievementAdolescentAdultBirth RateChildContinental Population GroupsFemaleFertilityGeorgiaHumansIntelligence TestsMaleMathematicsMiddle AgedPopulation GrowthReadingResidence CharacteristicsSchools
Year: 1973 PMID: 4705731 DOI: 10.1080/00223980.1973.9915643
Source DB: PubMed Journal: J Psychol ISSN: 0022-3980