Items where Year is 1968

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1968

(1968) Camping in Iowa, 1968. Iowa Economic Development Authority

(1968) A Cartoon History of Iowa, 1968. University of Northern Iowa

(1968) Executive Order Number Eleven, February 1968. Governor's Office

(1968) Executive Order Number Ten, February 1968. Governor's Office

(1968) Inviting Iowa, Beautiful Land Between Two Great Rivers,1968. Iowa Economic Development Authority

(1968) Iowa Civil Rights Commission Annual Report, 1967-68. Civil Rights Commission

(1968) State of Iowa Transportation Map, 1968. Transportation, Department of

(1968) State of Iowa Transportation Map, 1968. Transportation, Department of

(1968) State of Iowa Transportation Map, 1968. Transportation, Department of

(1968) This is YOUR Highway Commission,1968. Transportation, Department of

February 1968

(1968) Asbestos Fibers in Type B Asphaltic Concrete Surface Course, MLR-67-1, 1968. Transportation, Department of

(1968) Evaluation of Limestone Filler in Gravel Mixtures "Asphaltic Concrete", R-228, 1968. Transportation, Department of

(1968) A Mechanistic Explanation of The Physical Properties of Undisturbed Loess, February, 1968. Transportation, Department of

March 1968

(1968) Field Testing of Asphaltic Concrete Mixes, HR-101 and R-183, 1968. Transportation, Department of

July 1968

(1968) Evaluation of Cohesion and Swell Characteristics of Asphalt Treated Base Mixtures, R-223, 1968. Transportation, Department of

August 1968

(1968) Evaluation of Experimental Data Obtained from Lightweight Aggregate Bridge Girders, HR-104, 1968. Transportation, Department of

(1968) Study of Type 'A' Asphaltic Concrete Surface Mix Design, R-232, 1968. Transportation, Department of

September 1968

(1968) Evaluation Study of Pit Run Gravel Asphalt Treated Base Mixtures with Various Percentages of Crushed Limestone, R-217, 1968. Transportation, Department of

October 1968

(1968) Durability of P.C. Concrete as Affected by Aggregate Size, Curing and Proportions, R-214, 1968. Transportation, Department of

November 1968

(1968) Correlation Studies BPR Type Roughometer vs. PCE Type Road Meter, MLR-68-2, 1968. Transportation, Department of

This list was generated on Fri Oct 24 23:05:45 2014 CDT.