A Comparative Analysis of Soil Loss Tolerance and Productivity of the Olive Groves in the Protected Designation of Origin(PDO) Areas Norte Alentejano (Portugal) and Estepa (Andalusia, Spain) - Rodríguez-Sousa, Antonio Alberto; Muñoz-Rojas, José; Pinto-Correia, Teresa; Aguilera, Pedro A.; Barandica, Jesús M.; Rescia Perazzo, Alejandro (2021)