title: A demographic and social study of fertility in rural New Guinea.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D003710:Demography; D005006:Ethnicity; D005191:Family Characteristics; D005260:Female; D005298:Fertility; D006801:Humans; D008875:Middle Aged; D009512:New Guinea; D010298:Parity; D012725:Sexual Behavior; D012959:Socioeconomic Factors