"Sponsored by the Highway Division, Iowa Department of Transportation, and the Iowa Highway Research Board." "Iowa DOT project HR-238." "ERI project 1536." "ISU-ERI-Ames-83185."
OCLC:
(OCoLC)9515970
Locations:
USUX851 -- Iowa State University - Parks Library (Ames)
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.