Developing criteria for inscription of cultural and natural properties on the list of World Heritage in danger 1982
Manejo integrado de patrimonios y desarrollo sostenible en Nakúm - Yaaxjá - Naranjo : Proyecto piloto forestal, Péten, Guatemala 1992
Restoration of wetlands in Lumbini : proceedings of the planning workshop on the restoration of wetlands in Lumbini 1997 Bhandari, Bishnu |
Reader for the expert meeting : European cultural landscapes of outstanding universal value 1996 Von Droste, Bernd | Rössler, Metchild | Titchen, Sarah |
Proyecto Yaxja-Nakum-Naranjo (Pynn) : manejo integrado de patrimonios natural y cultural y desarrollo sostenible en Petén, Guatemala 1990