Title:Technical efficiency analysis correcting for biases from observed and unobserved variables: an application to a natural resource management project
Title:Discrimination of araucaria forests (Araucaria araucana) in the Conguillio National Park, Southern-Center Chile, using Landsat TM data / Discriminación de bosques de Araucaria araucana en el Parque Nacional Conguillío, centro-sur de Chile, mediante datos Landsat TM