Studies in tourism wildlife parks conservation
1982
Singh, Tej Vir |
Kaur, Jagdish |
Singh, D. P. |
Tourism impact
Economic impact analysy for the Virgin Islands National Park
1981
Posner, Ben |
Cuthbertson, Clarence |
Towle, Edward L. |
Reeder, Charlotte |
Tourism and the environment : regional, economic and policy issues
1992
Briassoulis, Helen |
Straaten, Jan van der |
Münchner Alpenschutzkonferenz der Friedrich-Ebert-Stiftung
1987
Nahe-Mann, Brigitte |
Parks and Tourism Progress or Prostitution ?
1982
Downie, Bruce |
Peart, Bob |
Human conflict in conservation : protected areas, the Indian experience
1989
Dang, Himraj |