Individual travel behaviour under energy constraints /
David T. Hartgen ; Basic Research Unit, Planning and Research Bureau, Planning Division, New York State Department of Transportation.
APA Citation
Hartgen, D. T., New York (State). Dept. of Transportation. Basic Research Unit. (1975). Individual travel behaviour under energy constraints. Albany: The Bureau.
MLA Citation
Hartgen, David T, and New York (State). Dept. of Transportation. Basic Research Unit. Individual Travel Behaviour Under Energy Constraints. Albany: The Bureau, 1975.
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