Harmony in the mountains
1991
Chen, Chih-Chien |
Pan Chien-Hung |
Protected areas
Island of Diversity : nature conservation in Taiwan
1992
Simpson, Steven |
Huei-Min Tsai |
Chan-Jen |
High mountain treeless zone of the Central Balkan National Park : biological diversity and problems of its conservation
2000
Popov, Alexi |
Meshinev, Tenyo |
Desarrollo turístico y conservación. Políticas locales y factores contextuales en el Parque Nacional Huascarán, Cordillera Blanca, Perú
2000
Auer, Klaus |
El parque nacional de Doñana y su entorno
1991
Castaño Corral, Amelia |
Mateos Mateos, Jesús |
Rivera Silva, Maria Luisa |
The Doñana national park
1984
Carrasco-Muñoz, Carlos |