Portugal. by João Palma
Hungary. Photo Andrea Vityi
Domaine de Restinclières, Montpellier, France. Photo by AGROOF
near Portalegre, Portugal by João Palma
North Western Switzerland. Photo by Felix Herzog
UK. Photo by Jo Smith, ORC
SouthEast Portugal. by João Palma
Santarém, Portugal
Transferencia de un método para el control de la erosión en el olivar