[Urban, suburban, and rural populations, 1970 to 1975: towards a new distribution of the population of the United States].
Levy
J P
JP
D000569:Americas; D003710:Demography; D019049:Developed Countries; D005843:Geography; D009656:North America; D011153:Population; D014481:United States
Americas; Developed Countries; Geographic Factors; North America; Northern America; Population; Spatial Distribution; United States