National parks for the future : an appraisal of the national parks as they begin their second century in a changing America
1972
National parks
Floresta da Tijuca
1966
Bandeira, Carlos M. |
Martins, Henrique F. |
Coimbra Filho, Adelmar F. |
Our national parks in color
1965
Butcher, Devereux |
Nuevos parques nacionales Colombia
1990
Sanchez Paez, Heliodoro |
Hernández Camacho, Jorge |
Rodriguez Mahecha, Jose Vicente |
Castaño U., Carlos |
Colombia Parques Nacionales
1986
Mutis, Jose Celestino |
Parks, politics, and the people
1980
Wirth, Conrad Louis |
Economic impact analysy for the Virgin Islands National Park
1981
Posner, Ben |
Cuthbertson, Clarence |
Towle, Edward L. |
Reeder, Charlotte |
Parque nacional das Emas (PNE) : plano de manejo
Schuerholz, Goetz |
Maria Pereira, Sonia |
Kunze Bastos, Eduardo |
Planning national parks for ecodevelopment : methods and cases from Latin America
1978
Miller, Kenton |