Mings, Robert C.
      The spatial configuration of travel to Yellowstone National Park / Robert C. Mings, Kevin E. McHugh. - 1992.

KST: 523-1; KST: 1051
* nacionalni parkovi i posebne kategorije zaštite * Sjeverna Amerika
* znanstveni članak

* national parks and specific categories of protection * North America

1. McHugh, Kevin E.


U: Journal of travel research. Vol. 30 (1991/92), No. 4. - 38-46.

---