Ramp metering status in North America
Title:
Ramp metering status in North America
Author:
Robinson, James.
Personal Author:
Publication Information:
Washington, D.C. : U.S. Dept. of Transportation : Technology Sharing Program [distributor, 1989]
Physical Description:
20 p. : map ; 28 cm.
General Note:
Authors: James Robinson and Mark Doctor.
"September 1989."
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