Ruíz V., L. A. (1987). The Natural and Human Environment of the Central Andes. Development of Land Use Patterns in the Central Andes. Patterrns of Land-Use and Associated Environmental Problems of the Central Andes. Panamá: : Universidad.
Citación estilo ChicagoRuíz V., Lourdes A. The Natural and Human Environment of the Central Andes. Development of Land Use Patterns in the Central Andes. Patterrns of Land-Use and Associated Environmental Problems of the Central Andes. Panamá: : Universidad, 1987.
Cita MLARuíz V., Lourdes A. The Natural and Human Environment of the Central Andes. Development of Land Use Patterns in the Central Andes. Patterrns of Land-Use and Associated Environmental Problems of the Central Andes. Panamá: : Universidad, 1987.