Incorporating barrier effects in elderly and handicapped non-work transit demand forecasts /
Robert G. Knighton and David T. Hartgen.

APA Citation

Knighton, R. G., Hartgen, D. T., New York (State). Dept. of Transportation. Planning Division. (1977). Incorporating barrier effects in elderly and handicapped non-work transit demand forecasts. Albany: New York Dept. of Transportation, Planning and Research Bureau, Planning Division.

MLA Citation

Knighton, Robert G, David T Hartgen, and New York (State). Dept. of Transportation. Planning Division. Incorporating Barrier Effects In Elderly And Handicapped Non-work Transit Demand Forecasts. Albany: New York Dept. of Transportation, Planning and Research Bureau, Planning Division, 1977.

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