1972 Census of Governments United States. Bureau of the Census Published: 1974 Total Pages: 124 Get eBook
1972 Census of Governments: Local government in metropolitan areas United States. Bureau of the Census Published: 1973 Total Pages: 660 Get eBook
1977 census of governments United States. Bureau of the Census Published: 1980 Total Pages: 838 Get eBook
Statistical Services of the United States Government United States. Office of Management and Budget Published: 1975 Total Pages: 258 Get eBook
