Resources versus results :
comparative performance of state highway systems : third annual report /
by David T. Hartgen and David C. Spears.

APA Citation

Hartgen, D. T., Spears, D. C., University of North Carolina at Charlotte. Center for Interdisciplinary Transportation Studies. (1994). Resources versus results: comparative performance of state highway systems : third annual report. Charlotte, N.C.: Center for Interdisciplinary Transportation Studies, University of North Carolina at Charlotte.

MLA Citation

Hartgen, David T, David C Spears, and University of North Carolina at Charlotte. Center for Interdisciplinary Transportation Studies. Resources Versus Results: Comparative Performance of State Highway Systems : Third Annual Report. Charlotte, N.C.: Center for Interdisciplinary Transportation Studies, University of North Carolina at Charlotte, 1994.