Plan de acción para los espacios naturales protegidos del estado español
2002
Múgica de la Guerra, Marta |
Gómez-Limón Garcia, Javier |
Protected area management
Loving them to death? Sustainable tourism in Europe's nature and national parks
2001
Shipp, Diana |
Kreisel, Bettina |
Áreas naturales protegidas de México
2000
Vales, Gabriela |
Rodríguez, Fuensanta |
Maza, Roberto de la |
Gómez Cruz, Mario |
Berton, Christina |
Preliminare di piano del parco : Parco nazionale del Cilento e Vallo di Diano
1999
Gambino, Roberto |
Nicoletti, Domenico |
A master plan for Mohammad Reza Shah National Park, Iran
1977
de Vos, A. |
Eilean, C. |
Haghighat, G. |
Protected area development in South-West Ghana : final report
1992
Bishop, Joshua |
Cobb, Stephen |