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- catalog abstract "This file presents a general comparability between the census tracts in 1970 and the pre-1980 census tracts, which were identified in late 1978 and used in enumerating the 1980 census. The file provides state, county, and tract codes for 1970 and pre-1980. In addition, it has the number of pre-1980 census tracts with territory in common with the 1970 tracts and the number of 1970 tracts with territory in common with the pre-1980 tracts. All tracted areas in the United States are covered.".
- catalog contributor b3304099.
- catalog contributor b3304100.
- catalog coverage "United States Census, 19th, 1970.".
- catalog coverage "United States Census, 20th, 1980.".
- catalog created "[198-?]".
- catalog date "1980".
- catalog date "[198-?]".
- catalog dateCopyrighted "[198-?]".
- catalog description "44,550 records, each with a logical record length of 72.".
- catalog description "This file presents a general comparability between the census tracts in 1970 and the pre-1980 census tracts, which were identified in late 1978 and used in enumerating the 1980 census. The file provides state, county, and tract codes for 1970 and pre-1980. In addition, it has the number of pre-1980 census tracts with territory in common with the 1970 tracts and the number of 1970 tracts with territory in common with the pre-1980 tracts. All tracted areas in the United States are covered.".
- catalog description "United States.".
- catalog extent "data file (44,550 logical records) +".
- catalog isPartOf "ICPSR (Series) ; 7913.".
- catalog isPartOf "ICPSR ; 7913".
- catalog issued "1980".
- catalog issued "[198-?]".
- catalog language "und".
- catalog publisher "Ann Arbor, Mich. : Inter-university Consortium for Political and Social Research [distributor],".
- catalog spatial "United States Census, 19th, 1970.".
- catalog spatial "United States Census, 20th, 1980.".
- catalog spatial "United States.".
- catalog subject "Census districts United States.".
- catalog subject "I. Census Enumerations: Historical and Contemporary Population Characteristics. A. United States. 1. Decennial Censuses. c. 1980 Census.".
- catalog title "Census of population and housing 1980 [United States] [computer file] : 1970-pre 1980 tract relationships / principal investigator, United States Department of Commerce, Bureau of the Census.".