48.40 forestry: general 2 Bosbouw 2 Forest management Gestion 15.50 general world history; history of great parts of the world, peoples, civilizations: general 1 Citizen participation 1 Colonies 1 více ... Community forests 1 Conservation 1 Environmentalism 1 Environnementalisme 1 Écologisme 1 Forest conservation 1 Forests and forestry 1 Forêts 1 Forêts communautaires 1 Forstökologie 1 Forstwirtschaft 1 Green movement 1 Histoire 1 History 1 Land conflicts 1 Management 1 Umweltschutz 1 méně ...