David G. Ehrlich, Ph.D.
Adjunct Instructor, Indiana University O'Neill School of Public Affairs and University of Illinois at Chicago College of Urban Planning and Public Affairs
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TRANSPORTATION INFRASTRUCTURE: Benefits of Traffic Control Signal Systems Are Not Being Fully Realized
with Paul Lacey, Catherine Colwell, & Matthew Byer, et al.
U.S. General Accounting Office (GAO), Washington, D.C., GAO/RCED-94-105
Publication year: 1994
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