Parque nacional das Emas (PNE) : plano de manejo
Schuerholz, Goetz |
Maria Pereira, Sonia |
Kunze Bastos, Eduardo |
Environmental education
Manual para la capacitacion del personal de areas protegidas
Moore, Alan |
Wendt, Bill |
Penna, Louis |
Castillo de Ramos, Isabel |
Perspectives and recommendations on interpretation and education : Amboseli national park, Malindi-Watamu marine national parks, Lake Bogoria national reserve
1980
Butler, James R. |
National plan for interpretation
1977
Barkley, D. |
Memoria seminario comunicacion, conservacion y desarrollo regional : reserva de la biosfera La Amistad
1992
Rodriguez, Nydia, comp. |
Conservation in some Island areas. Seminar in International Nature Conservancy : a collection of papers by participating faculty and students, fall semester, 1968
1969
Hamilton, Lawrence S. |
McNeil, R. J. |