Plans for the 1970 Census of Population and Housing.
D003201:Computers; D001330:Electronic Data Processing; D005843:Geography; D006077:Government Agencies; D006798:Housing; D007255:Information Services; D011153:Population; D011177:Postal Service; D011996:Records; D012424:Rural Population; D013223:Statistics as Topic; D014481:United States; D014505:Urban Population