Transportation-related air quality and economic growth in American cities, 1981-91 /
by David T. Hartgen, Walter E. Martin, Andrew J. Reser.

APA Citation

Hartgen, D. T., Reser, A. J., Martin, W. E., University of North Carolina at Charlotte. Center for Interdisciplinary Transportation Studies. (1993). Transportation-related air quality and economic growth in American cities, 1981-91. Charlotte, N.C.: Center for Interdisciplinary Transportation Studies, University of North Carolina at Charlotte.

MLA Citation

Hartgen, David T, Andrew J Reser, Walter E Martin, and University of North Carolina at Charlotte. Center for Interdisciplinary Transportation Studies. Transportation-related Air Quality And Economic Growth In American Cities, 1981-91. Charlotte, N.C.: Center for Interdisciplinary Transportation Studies, University of North Carolina at Charlotte, 1993.