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(1980) Evaluation of 1977 Asphalt Concrete Sprinkle Treatments, December 1980. Transportation, Department of
(1980) Evauation of Recycled Asphalt Concrete Pavements: Final Report for Kossuth County, Iowa, HR-1888, February 1980. Transportation, Department of
(1980) An Architectural and Historical Survey of Public Libraries in Iowa 1870-1940, 1980. Cultural Affairs, Department of
(1980) Executive Order Number Thirty Eight, August 1980. Governor's Office
(1980) Executive Order Number Thirty Nine, August 1980. Governor's Office
(1980) Executive Order Number Thirty Seven, July 1980. Governor's Office
(1980) Executive Order Number Thirty Six, July 1980. Governor's Office
(1980) Iowa Civil Rights Commission Annual Report, 1980. Civil Rights Commission
(1980) State of Iowa Transportation Map, 1980. Transportation, Department of
