AUTHOR
National Research Council (U.S.). Transportation Research Board
62
Transit Development Corporation
23
United States. Federal Transit Administration
21
Transit Cooperative Research Program
20
National Research Council (U.S.). Transportation Research Board. Meeting
17
American Association of State Highway and Transportation Officials
13
National Cooperative Highway Research Program
12
Barrows, Clayton W.
10
Walker, John R. 1944-
10
United States. Federal Highway Administration
9
Powers, Thomas F.
8
Schwalbe, Kathy
7
Lashley, Conrad
6
Patalinghug, Epictetus E.
6
Tabbada, Jose P.
6
Babcock, Daniel L.
5
Bajao, Grayfield T.
5
Hayes, David K.
5
Osorno, Rene D.
5
Teare, Richard
5
Wells, Alexander T.
5
Wood, Roy C. 1959-
5
Zamora, Elvira A.
5
3G Elearning
4
American Hotel & Motel Association. Educational Institute
4
Angelo, Rocco M.
4
Mays, Larry W.
4
National Research Council of the Philippines. Conference
4
Nitschke, Aleta
4
Olsen, Michael D.
4
Organisation for Economic Co-operation and Development
4
Scanlon, Nancy Loman
4
Vladimir, Andrew N.
4
Wiley, John R.
4
Arduser, Lora
3
Asian Development Bank
3
Balivet, Thaddeus
3
Bedient, Philip B. 1948-
3
Chen, Joseph S.
3
Cross, Frank L.
3
Czetyrbok, Cas
3
Dittmer, Paul R.
3
Dolce, John
3
Frenzel, Carroll W.
3
Hansen, Bill
3
International Rice Research Institute
3
Kappa, Margaret M.
3
Karnofsky, Brian
3
Ketterer, Manfred
3
Kibert, Charles J.
3
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