AUTHOR
- National Research Council (U.S.). Transportation Research Board 13 toradh
- American Association of State Highway and Transportation Officials 3 toradh
- National Research Council (U.S.). Transportation Research Board. Meeting 3 toradh
- Croney, David 1915- 2 toradh
- United States. Federal Highway Administration 2 toradh
- Barksdale, Richard D. 1 toradh
- Croney, Paul 1947- 1 toradh
- Echard, J. D. 1 toradh
- Fisher, John W. 1931- 1 toradh
- Halliday, A. R. 1 toradh
- Imbsen, Roy A. 1 toradh
- Lacuarin, Joselito R. 1 toradh
- Luke, C. M. 1 toradh
- National Research Council (U.S.). Highway Research Board 1 toradh
- National Research Council (U.S.). Highway Research Board. Committee on Compaction 1 toradh
- National Research Council (U.S.). Highway Research Board. Committee on Engineering Geology 1 toradh
- National Research Council (U.S.). Highway Research Board. Committee on Exploration and Classification of Earth Materials 1 toradh
- National Research Council (U.S.). Highway Research Board. Committee on Soil and Rock Properties 1 toradh
- National Research Council (U.S.). Highway Research Board. Committee on Soil--Bituminous Stabilization 1 toradh
- National Research Council (U.S.). Highway Research Board. Committee on Soils--Calcium Chloride Stabilization 1 toradh
- National Research Council (U.S.). Highway Research Board. Meeting 1 toradh
- National Research Council (U.S.). Transportation Board. Group 2--Design and Construction of Transportation Facilities 1 toradh
- Potter, J. F. 1 toradh
- Steinway, W. J. 1 toradh
- Transport and Road Research Laboratory 1 toradh