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(1981) 1981 Iowa Bill Drafting Guide. Legislative Services Agency (Legislative Service Bureau)
(1981) Annual Report Of the State Geologist, 1980-1981, Vol. 51. Natural Resources, Department of
(1981) Bouguer gravity anomaly map of Iowa,1981. Natural Resources, Department of
(1981) Capitol Complex solar energy project report, 1981./. General Services, Department of
(1981) Cherokee Sandstones and Related Facies of Central Iowa: An Examination of Tectonic Setting and Depositional Environments; Field trip guidebook, 1981. University of Iowa
(1981) Cretaceous Stratigraphy and Sedimentation in Northwest Iowa, northwest Nebraska an d Southeast South Dakota, 1981. University of Iowa
(1981) Depositional Environments of Glacial Sediments and Landforms on the Des Moines Lobe, Iowa; Field trip guidebook, 1981. University of Iowa
(1981) Evaluation of Changes in Productivity Resulting from Removal of Soil for Highway Construction, HR-186, 1981. Transportation, Department of
(1981) Executive Order Number Forty One, July 1981. Governor's Office
(1981) Executive Order Number Forty, December 1981. Governor's Office
(1981) Farm Broadcasting: The first sixty years. Iowa State University
(1981) Hometown architecture : changes in Central Iowa towns and farms,1981. Cultural Affairs, Department of
(1981) Iowa Civil Rights Commission Annual Report, 1981. Civil Rights Commission
(1981) Mines of Spain, 1981. Natural Resources, Department of
(1981) Pavement Management and Rehabilitation of Portland Cement Concrete Pavements, MLR-80-01, 1981. Transportation, Department of
(1981) Reflections of yesterday processes for investigating of local history: intermediate and middle school level, 1981. Education, Department of
(1981) Report on the Examination of the Peterson #1 and Hummel 1 #4 Cores, 1981. University of Iowa
(1981) Roster of State Officials, 1981. Computer Services Division (Legislative Computer Support Bureau)
(1981) State of Iowa Transportation Map, 1981. Transportation, Department of
(1981) Summary of Legislation: Iowa General Assembly, 1981. Legislative Services Agency (Legislative Service Bureau)
(1981) Three faces of Midwestern isolationism,1981. University of Iowa
(1981) Asphalt Emulsion Bound Macadam in Dubuque County, Iowa, HR-216, Construction Report, 1981. Transportation, Department of
(1981) Iowa Conservationist, January 1981, Vol. 40, no.1. Natural Resources, Department of
(1981) Iowa Geological Survey Newsletter, January 1981, Vol. 1, no. 6. University of Iowa
(1981) 1980 Annual Report of the Iowa Board of Medical Examiners, January 1, 1981. Medical Examiner, Iowa State
(1981) 1981 Annual Report of the Iowa Board of Medical Examiners, January 29, 1982. Medical Examiner, Iowa State
(1981) Improvement of Longitudinal Joints in Asphalt Pavement, HR-215, Construction Report, 1981. Transportation, Department of
(1981) Iowa Conservationist, February 1981, Vol. 40, no.2. Natural Resources, Department of
(1981) Protection of Structural Concrete Substructures, Construction Report, HR-220, 1981. Transportation, Department of
(1981) Reducing the Adverse Effects of Transverse Cracking, Construction Report, HR-217, 1981. Transportation, Department of
(1981) Transverse Cracking Study of Asphalt Pavement, HR-1020, 1981. Transportation, Department of
(1981) Field Evaluation of Electro-Reflective Measuring Apparatus (ERMA), MLR-81-01, 1981. Transportation, Department of
(1981) Iowa Conservationist, March 1981, Vol. 40, no.3. Natural Resources, Department of
(1981) Iowa's Wetlands by Richard A. Bishop. University of Northern Iowa
(1981) Report on Fly Ash Variability, MLR-81-2, 1981. Transportation, Department of
(1981) Report on Fly Ash as a Soil Additive, MLR-81-03, 1981. Transportation, Department of
(1981) A Review of the Frictional Classification of Iowa Aggregates, MLR-81-04, 1981. Transportation, Department of
(1981) Iowa Conservationist, April 1981, Vol. 40, no.4. Natural Resources, Department of
(1981) Liability and Traffic Control Considerations for Low Water Stream Crossings, HR-218, 1981. Transportation, Department of
(1981) Supplementary Regional Gravity data for Southwest Iowa, April 1981. University of Iowa
(1981) Silurian Stratigraphy of Eastern Lin and Western Jones Counties, Iowa; Field Guidebooks, April 26, 1981. Natural Resources, Department of
(1981) Biennial thistles : bull, musk, tall, 1981. Iowa State University Extension
(1981) Intercity Bus Route Evaluation for Statewide Planning, 1981. Transportation, Department of
(1981) Iowa Conservationist, May 1981, Vol. 40, no.5. Natural Resources, Department of
(1981) Mission-Oriented Dust Control and Surface Improvement Processes for Unpaved Roads, HR-194, 1981. Transportation, Department of
(1981) Fly Ash Concrete Compressive Strength and Freeze-Thaw Durability, MLR-81-06, 1981. Transportation, Department of
(1981) Iowa Conservationist, June 1981, Vol. 40, no.6. Natural Resources, Department of
(1981) An Optimum Allocation Approach to Closing or Relocating Highway Maintenance Garages in Iowa, 1981. Transportation, Department of
(1981) Iowa Conservationist, July 1981, Vol. 40, no.7. Natural Resources, Department of
(1981) Performance of Various Thicknesses of Portland Cement Concrete, HR-9, 30 Year Report, 1981. Transportation, Department of
(1981) Preliminary Engineering Work Area, 1981. Transportation, Department of
(1981) Construction and Maintenance Practices to Minimize the Potential Liability of Counties for Roads in Rural Subdivisions, HR-221, 1981. Transportation, Department of
(1981) Farm scale alcohol production : the Iowa State University ethanol distillery, 1981. Iowa State University Extension
(1981) Iowa Conservationist, August 1981, Vol. 40, no.8. Natural Resources, Department of
(1981) State-of-the-Art Methods for Design of Integral Bridge Abutments, HR-227, 1981. Transportation, Department of
(1981) Vehicle Occupancy, 1981. Transportation, Department of
(1981) Boiler co-Utilization Study: Iowa Energy Policy Council, August 28, 1981. Governor's Office
(1981) Final Report for Research Project HR-181, Macadam Base Shoulders, September 1981. Transportation, Department of
(1981) Iowa Conservationist, September 1981, Vol. 40, no.8. Natural Resources, Department of
(1981) Iowa Conservationist, September 1981, Vol. 40, no.9. Natural Resources, Department of
(1981) Glacial Sedimentation and the Algona Moraine in Iowa; Field Guidebooks, September 26, 1981. Natural Resources, Department of
(1981) Iowa Conservationist, October 1981, Vol. 40, no.10. Natural Resources, Department of
(1981) 1981 train operating speeds : [Iowa],1981. Transportation, Department of
(1981) Iowa Conservationist, November 1981, Vol. 40, no.11. Natural Resources, Department of
(1981) Iowa Conservationist, December 1981, Vol. 40, no.12. Natural Resources, Department of
(1981) Use of Longitudinal Subdrains in the 3R Program, Final Report, HR-509, 1981. Transportation, Department of
(1981) Use of Longitudinal Subdrains in the 3R Program, HR-509, Progress Report #2, 1981. Transportation, Department of
