Estimates of coverage of the population by sex, race, and age in the 1970 census.
D000293:Adolescent; D000328:Adult; D001741:Black or African American; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003710:Demography; D005006:Ethnicity; D005260:Female; D006801:Humans; D007255:Information Services; D008297:Male; D008875:Middle Aged; D011153:Population; D011336:Probability; D012737:Sex Factors; D013223:Statistics as Topic; D014481:United States