http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Informational report on road user benefit analyses for highway improvements
American Association of State Highway Officials
Committee on Planning and Design Policies.
by Committee on Planning and Design Policies, American Association of State Highway Officials.
"1952 report without basic change except for use of 1959 unit costs."