Showing 1 - 10 results of 13 for search 'United States Travel Data Center', query time: 0.01s Refine Results
  1. 1

    The state role in travel development by Frechtling, Douglas C.

    Published 1977
    Book
  2. 2

    Travel an engine of employment, a report.

    Published 1977
    Book
  3. 3
  4. 4
  5. 5
  6. 6

    Travel economic impact model

    Published 1975
    Book
  7. 7
  8. 8

    A model state continuing travel research program by Frechtling, Douglas C.

    Published 1975
    Book
  9. 9

    Energy shortage travel impact survey summary report.

    Published 1974
    Book
  10. 10

    The impact of travel on State economies.

    Published 1974
    Book

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