Galápagos : marine reserve
1993
Fauna
Bases para el establicimiento del sector peruano de la futura reserva binacional UllaUlla - Cojata
1972
Tovar S., Augusto |
Rios Rodriguez, Manuel A. |
Dourojeanni, Marc J. |
The geography of life
1969
Neill, Wilfred T. |
Parque Nacional do Itatiáia
Zikan, J. F. |
Cunha Mello, Eduardo |
Pinto, Oliverio |
Dusen, P. K. H. |
Brade, A. C. |
Nature conservation in Greenland : research, nature and wildlife management
1991
Egede, Ivalo |
Andreasen, Claus |
Boertmann, David |
Larsen, Finn |
Siegstad, Helle |
Floresta da Tijuca
1966
Bandeira, Carlos M. |
Martins, Henrique F. |
Coimbra Filho, Adelmar F. |
Anteproyecto parque nacional Las Brumas, El Salvador : bases para su uso y proteccion
1981
Argumedo Alarcón, Eduardo Antonio |
Carranza Alvarez, Salvador |
Suárez Hurtado, José Roberto |
Environmental assessment proposed general management plan for Biscayne National Monument, Florida
1976
Awash National Park : working plan 1970-1975
Robertson, I. J. M. |
Foreste, fauna, parchi nazionali e conseguenti sviluppi turistici in Somalia
1969
Clauser, Fabio |
Dell'Oca, S. |
Pavan, Mario |