http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Conference on Urban Travel Demand Forecasting (1972 : Williamsburg, Va.)
Office of Environment and Urban Systems.
"Sponsored by the Office of Environment and Urban Systems [and others] ... conducted by the Highway Research Board."
Special report (National Research Council (U.S.). Highway Research Board) ; 143