| Impacts of hiking and camping on soils and vegetation : a review
|
2004 |
Cole, David N. |
| Environmentally sustainable trail management
|
2004 |
Marion, Jeffrey L. |
| Managing impacts of camping
|
2004 |
Leung, Yu-Fai |
| Reducing impacts through interpretation, Lamington National Park
|
2004 |
Littlefair, Carolyn J. |
| Impacts positive and negative : links between ecotourism and environment
|
2004 |
Buckley, Ralf |
| Impacts of tourboats in Marine environments
|
2004 |
Warnken, Jan |
| Ecological impacts and management of tourist engagements with cetaceans
|
2004 |
Higham, James |
| Impacts of ecotourism on birds
|
2004 |
Buckley, Ralf |
| Managing impacts of ecotourism through use rationing and allocation
|
2004 |
Manning, Robert E. |
| Using ecological impact measurements to design visitor management
|
2004 |
Buckley, Ralf |
| Impacts and management of hikers in Kavkazsky State Biosphere Reserve, Russia
|
2004 |
Chizhova, Vera P. |
| The cost of getting there : impacts of travel to ecotourism destinations
|
2004 |
Simmons, David G. |
| Impacts of tourism-related In-migration : the Greater Yellowstone Region
|
2004 |
Johnson, Jerry |
| Impacts of recreational power-boating on freshwater ecosystems
|
2004 |
Mosisch, Thorsten D. |
| Impacts of ecotourism on terrestrial wildlife
|
2004 |
Buckley, Ralf |
| Visitor perceptions of recreation-related resource impacts
|
2004 |
|
| Campsite impacts in Prince William Sound, Alaska, USA
|
2004 |
Monz, Christopher A. |
| The role of tourism in spreading dieback disease in Australian vegetation
|
2004 |
Buckley, Ralf |
| Instream bacteria as low-threshold management indicator of tourist impacts in conservation reserves
|
2004 |
Warnken, Wiebke |
| Environmental impacts associated with recreational horse-riding
|
2004 |
Newsome, David |
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