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Iowa Highway 37 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Iowa Highway 37" in English language version.

refsWebsite
Global rank English rank
5iowadot.gov
low place
low place

iowadot.gov

  • 2009 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa Department of Transportation. January 1, 2009. Retrieved December 4, 2010.
  • Transportation Map (PDF) (Map). Iowa Department of Transportation. 2010. Retrieved December 4, 2010.
  • Iowa State Highway Map (PDF) (Map). Iowa State Highway Commission. 1967. Retrieved December 4, 2010.
  • Iowa State Highway Map (PDF) (Map). Iowa State Highway Commission. 1972. Retrieved December 4, 2010.
  • Iowa State Highway Map (PDF) (Map). Iowa Department of Transportation. 1981. Retrieved December 4, 2010.