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Research needs in highway transportation
1968
Persistent link: https://www.econbiz.de/10000617096
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Highways and economic development : presented at the 38. annual meeting, January 5 - 9, 1959
National Research Council <USA> / Highway Research Board - 1959
Persistent link: https://www.econbiz.de/10002278838
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Social and economic factors affecting intercity travel
1969
Persistent link: https://www.econbiz.de/10003214755
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Values of time savings of commercial vehicles
Adkins, William G.; Ward, Allen W.; MacFarland, William F. - 1967
Persistent link: https://www.econbiz.de/10000615464
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Effects of traffic control devices : presented at the 38. annual meeting, January 5 - 9, 1959
National Research Council <USA> / Highway Research Board - 1960
Persistent link: https://www.econbiz.de/10002338105
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Economic factors influencing engineering decisions : 4 reports
1968
Persistent link: https://www.econbiz.de/10013385845
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Highway transportation : research, education and technology abroad. 8 reports
1966
Persistent link: https://www.econbiz.de/10013385846
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Interstate highway maintenance requirements and unit maintenance expenditure index
1967
Persistent link: https://www.econbiz.de/10000334164
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Highway investment and financing : presented at the 38. annual meeting, January 5 - 9, 1959
National Research Council <USA> / Highway Research Board - 1959
Persistent link: https://www.econbiz.de/10002278835
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Utilization of highway engineering manpower : presented at the 35. annual meeting, January 17 - 20, 1956
National Research Council <USA> / Highway Research Board - 1956
Persistent link: https://www.econbiz.de/10002273112