Author
ProQuest (Firm)
925 results
United States. Federal Highway Administration
800 results
Knovel (Firm)
567 results
Taylor & Francis
499 results
Society of Photo-optical Instrumentation Engineers
492 results
Texas Transportation Institute
455 results
National Research Council (U.S.). Transportation Research Board
431 results
SpringerLink (Online service)
413 results
American Association of State Highway and Transportation Officials
339 results
Texas. Department of Transportation
306 results
National Renewable Energy Laboratory (U.S.)
206 results
National Cooperative Highway Research Program
187 results
NetLibrary, Inc
175 results
Texas. State Department of Highways and Public Transportation
171 results
University of Texas at Austin. Center for Transportation Research
163 results
Texas. Department of Transportation. Research and Technology Implementation Office
153 results
McGraw-Hill Companies
137 results
United States. General Accounting Office
135 results
Langley Research Center
131 results
United States. Government Accountability Office
122 results
ebrary, Inc
112 results
Transport and Road Research Laboratory
105 results
Turner-Fairbank Highway Research Center
100 results
Institution of Civil Engineers (Great Britain)
88 results
United States. National Aeronautics and Space Administration
83 results
Society of Automotive Engineers
78 results
United States. Federal Aviation Administration
78 results
National Research Council (U.S.). Highway Research Board
74 results
Texas. Highway Department
73 results
United States. Department of Energy
71 results
American Society of Civil Engineers
70 results
United States. Congress. House. Committee on Naval Affairs
64 results
National Research Council (U.S.). Transportation Research Board. Annual Meeting
62 results
International Atomic Energy Agency
59 results
American Society of Mechanical Engineers. Pressure Vessels and Piping Division
58 results
ScienceDirect (Online service)
58 results
Wiley InterScience (Online service)
54 results
Texas. Department of Transportation. Office of Research and Technology Transfer
50 results
Transport Research Laboratory (Great Britain)
50 results
EBSCOhost
49 results
United States. Army. Corps of Engineers
49 results
United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch
49 results
United States. Bureau of Public Roads
46 results
United States. Congress. House. Committee on Interstate and Foreign Commerce
44 results
American Society of Civil Engineers. Geo-Institute
42 results
Australian Road Research Board
42 results
Scullion, Thomas
42 results
U.S. Nuclear Regulatory Commission. Office of Nuclear Reactor Regulation
39 results
U.S. Army Research Laboratory
36 results
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Economic Development, Public Buildings, and Emergency Management
36 results
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