FAO. Working Party on Soil Classification and Survey Bezüge im Wissensnetz Verfasst (1) DNB-Titeldaten Report of the session of the Working Party on Soil Classification and Survey of the Sub-Commission on Land and Water Use of the European Commission on Agriculture Creator (1) DNB-Titeldaten Report of the session of the Working Party on Soil Classification and Survey of the Sub-Commission on Land and Water Use of the European Commission on Agriculture Administrative Überordnung der Körperschaft (1) GND-Körperschaften FAO. European Commission on Agriculture