Portugal (3) Portugal (3) Reforestation (2) Peas (2) Forests and forestry (2) Economics (2) Back (2) Repoblación forestal (2) Economía (2) Forêt (2) Dos (2) Reboisement (2) Économie politique (2) Siècles (2) Pisum sativum (2) Pyrénées (2) Forêts (2) forêt d'arbres (2) Pyrénées (2) Espagne (1) Economic conditions (1) Customizing (1) Ownership (1) History (1) Brittleness (1) Area (1) Agriculture (1) Wood-pulp (1) Waste lands (1) Vocation (1)