Author
United States General Accounting Office
95
National Research Council (U.S.) Transportation Research Board
57
United States Federal Highway Administration
44
Sloan School of Management
32
American Association of State Highway and Transportation Officials
25
United States Department of Transportation. Office of Inspector General
24
United States Bureau of Public Roads
23
United States Federal Aviation Administration
17
Adam Matthew Digital (Firm)
16
Elizabeth I, Queen of England, 1533-1603
16
England and Wales Sovereign (1558-1603 : Elizabeth I)
16
National Cooperative Highway Research Program
14
United States Congressional Budget Office
14
National Research Council (U.S.) Highway Research Board
13
Organisation for Economic Co-operation and Development Economic Analysis and Statistics Division
13
International Civil Aviation Organization
12
Organisation for Economic Co-operation and Development
11
United States Civil Aeronautics Board
11
Cornell University School of Hotel Administration
10
Mackworth, Humphrey, Sir, 1657-1727
10
United States Congress. House. Committee on Appropriations
10
United States Department of Transportation
10
United States Public Roads Administration
10
Hoover, Herbert, 1874-1964
9
National Research Council Canada
9
United States Congress. House. Committee on Interstate and Foreign Commerce
9
Massachusetts Institute of Technology
8
National Science Foundation (U.S.) Division of Science Resources Studies
8
Raleigh, Lori E
8
Roginsky, Rachel J
8
United States Congress. House. Committee on Roads
8
United States Congress. Senate. Committee on Post Offices and Post Roads
8
United States Department of Energy. Office of Energy Efficiency and Renewable Energy
8
United States Department of Transportation. Office of the Secretary
8
United States Federal Transit Administration
8
Kassabian, Naomi
7
National Science Foundation (U.S.)
7
Organisation for Economic Co-operation and Development Directorate for Science, Technology, and Industry
7
United States Congress. Senate. Committee on Interstate and Foreign Commerce
7
Airport Cooperative Research Program
6
Massachusetts Institute of Technology Department of Civil Engineering
6
Massachusetts Institute of Technology Department of Urban Studies and Planning
6
National Research Council (U.S.) Transportation Research Board. Annual Meeting
6
National Research Council (U.S.) Transportation Research Board. Meeting
6
SpringerLink (Online service)
6
United States Congress. House. Committee on Science
6
United States Congress. Senate. Committee on Interstate and Foreign Commerce. Subcommittee on Aviation
6
United States Department of the Treasury
6
United States Office of the Comptroller of the Currency
6
ebrary, Inc
6
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