title: Comment [on Keyfitz's "Information and allocation: two uses of the 1980 census"].
mesh_terms: D000569:Americas; D019352:Censuses; D019049:Developed Countries; D009656:North America; D011154:Population Characteristics; D012042:Registries; D012106:Research; D014481:United States
keywords: Americas; Census; Developed Countries; North America; Northern America; Population Register; Population Statistics; Research Methodology; United States