K O Mason1, L G Cope. Show Affiliations » 1. Population Studies Center, University of Michigan, Ann Arbor 48104-2590.
Abstract
Mesh: See more » Age FactorsData Collection/standardsDemographyHistory, 20th CenturyHumansUnited States
Year: 1987 PMID: 3322886
Source DB: PubMed Journal: Demography ISSN: 0070-3370