Columbia subject headings:
Harvard subject headings:
Forests and forestry--Economic aspects--Germany--Würzburg Region.
Land use, Rural--Germany--Würzburg Region.
Soil degradation--Economic aspects--Germany--Würzburg Region.
Princeton subject headings:
Forests and forestry--Economic aspects--Germany (West)--Würzburg Region.
Land use, Rural--Germany (West)--Würzburg Region.
Soil degradation--Economic aspects--Germany (West)--Würzburg Region.