P N Ritchey, C S Stokes. Show Affiliations »
Abstract
Mesh: See more » AdolescentAdultAge FactorsEthnic GroupsFemaleFertilityHumansMalePopulation DynamicsResidence CharacteristicsRural PopulationUnited StatesUrban Population
Year: 1972 PMID: 4670320
Source DB: PubMed Journal: Demography ISSN: 0070-3370