World Heritage Twenty Years Later: Based on Papers Presented at the World Heritage and Other Workshops Held During the IVth World Congress on National Parks and Protected Areas, Caracas, Venezuela, February 1992

And conclusions of the workshop on the World Heritage Convention held during the IV World Congress on National Parks and Protected Areas, Caracas, Venezuela, February 1992 / Hemanta Mishra and N. Ishwaran -- From strength to strength : World Heritage in its 20th year / Jim Thorsell -- World Heritage at risk / James R. Paine -- The World Heritage Convention and protected landscapes / Michael Beresford and P.H.C. Lucas -- Wood Buffalo World Heritage Site : threats and possible solutions / Kevin McNamee -- Kluane and Wrangell-St Elias national parks : joint management of North America's largest wilderness / Michael Fay -- Charting a course for a greater Yellowstone tomorrow / Dennis Click -- Colombian-Panamanian border national parks in Darién / Dilver Octavio Pintor Peralta -- Public participation in the management of Huascarán World Heritage Site / Miriam Torres Angeles -- Scientific research in Bialowieza World Heritage Site / Czeslaw Okolow -- Buffer zone management in Sinharaja World Heritage Forest / H.M. Bandaratillake -- Environmental impacts of back-country tourism on three sides of Everest / Alton C. Byers and Kamal Banskota -- Sociocultural impacts of mountain tourism on Nepal's Sagarmatha (Everest) World Heritage Site : implications for sustainable tourism / David W. Robinson -- Manas : World Heritage in danger? / Sanjoy Deb Roy -- The effects of war on World Heritage sites and protected areas in Ethiopia / Tadesse Gebre-Michael, Tesfaye Hundessa and Jesse C. Hillman -- The International Foundation of the Banc d'Arguin / Luc Hoffman and Pierre Campredon -- Ngorongoro : striking a balance between conservation and development / Scott L. Perkin and Paul J. Mshanga -- Monitoring the environmental impacts of tourism on the Great Barrier Reef World Heritage Site / Simon Woodley -- Tourism development and Te Wahipounamu / Bruce Watson -- Application of the World Heritage Convention to Antarctica and the islands of the Southern Ocean / Paul Dingwall.