Tesoros sin fronteras
2004
Protected areas
Quang Ninh Ha Long
2003
Guía de campo del Refugio de rapaces de Montejo de la Vega de la Serrezuela (Segovia)
2000
Cobo Anula, Jesús |
Suárez Arangüena, Luis |
South African national parks : a celebration
2003
Hall-Martin, Anthony |
Carruthers, Jane |
Klemm, Horst |
The national parks and other wild places of Thailand
2001
Elliott, Stephen |
Cubitt, Gerald |
Urdaibai : guía de aves acuáticas
2004
Hidalgo, Jon |
Villar, Joseba del |
Zonas húmidas portuguesas de importância internacional : sitios inscritos na Convenção de Ramsar
2001
Farinha, Joao Carlo |
Costa, Luis |
Trindade, Anabela |
Araujo, Paula Rito |
Silva, Emilia Paula |
The chimpanzees of the Budongo Forest : ecology, behaviour, and conservation
2005
Reynolds, Vernon |
Goodall, Jane |
Environmental protection, ecotourism and rural livelihoods : the case of the Kakamega forest region, Kenya
2005
Ouma, Oscar Kambona |