Ecological and socio-economical thresholds of land and plant-community degradation in semi-arid Mediterranean areas of southeastern Spain

Autor: Alados, C.L., Puigdefábregas, J., Martínez-Fernández, J.
Zdroj: In Journal of Arid Environments 2011 75(12):1368-1376
Databáze: ScienceDirect