1978 Arizona Statewide Highway Needs Study: Computer Program Documentation
1978 Arizona Statewide Highway Needs Study: Executive Summary
1978 Arizona Statewide Highway Needs Study: Functional Classification
1978 Arizona Statewide Highway Needs Study: Manual of Highway Maintenance Costs
1978 Arizona Statewide Highway Needs Study: Technical Report
1978 Arizona Statewide Highway Needs Study: Traffic Volume Report
1978 Arizona Statewide Highway Needs Study: Working Paper 1
1978 Arizona statewide highway needs study: Inventory procedure manual