Summary of roadometer tests on new pavements /
by John Edward LaCroix ; a research project conducted by Illinois Department of Transportation.

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Viewability

Item Link Original Source
Full view   1976 University of Illinois at Urbana-Champaign
Limited (search only)   1981 University of Illinois at Urbana-Champaign
Limited (search only)   1989 University of Illinois at Urbana-Champaign