Ejemplares similares: Some aspects on plant ecology in the tropics in connection with the use od aerial photography
- Designing aerial photography for vegetation interpretation
- Using aerial photographs for assessing socio-economic elements in the landscape
- Contribución para un plan de manejo de la cuenca superior del Río Macho, Costa Rica
- Las fotografías aéreas en la estimación del volumen de bosques secundarios en el trópico
- A comparison of some leaf characteristics of tropical dry forest and tropical wet forest in Costa Rica
- The recording of insect venation photographically
