http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Use of guardrails on low fill bridge length culverts
State Department of Highways and Public Transportation.
v, 54 pages : illustrations, plans ; 28 cm.
"Research study number 2-5-85-405, guardrail on low fill bridge length culverts."
Sponsored by Texas State Department of Highways and Public Transportation in cooperation with the U.S. Department of Transportation, Federal Highway Administration.
Research report (Austin, Tex.) ; no. 405-2F