Birth order & maternal age & child spacing
name: label: Collection Creator
content: Gibson, Gordon D. (Gordon Davis), 1915-2007
setName: label: See more items in
content: Gordon Davis Gibson papers
label: See more items in
content: Gordon Davis Gibson papers / Series 2: Southwestern Africa Research / Human Feritility- Reference Materials
unitdate: label: Date
content: 1936-2007
label: Date
content: 1936 - 2007
container: label: Container
content: Box 30
dataSource: label: Archival Repository
content: National Anthropological Archives
objectType: label: Type
content: Archival materials
label: Type
content: Text