Iowa defense bridge log / prepared by Systems Planning Department, Division of Planning, Iowa State Highway Commission ; in cooperation with the United States Department of Transportation, Federal Highway Administration.
Publisher:
The Commission,
Copyright Date:
1975
Description:
1 v. (various pagings) : ill. ; 36 cm. + 2 maps
Notes:
"January 1, 1975."
Summary:
The log is prepared in compliance with policy and procedure memorandum 50-6.1 dated November 14, 1972 and submitted annually to the Federal Highway Administration.
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.