Das Gesicht der Erde: Landschaft und ihr Verhältnis zur Gesundheit des Bodens von Ehrenf
33,33 €
A wide-ranging study of different landscapes and the effects on soil fertility of both natural processes and artificial intervention. He studies various landscapes, including plains, mountains and woods as well as urban centres, parks and gardens, and explores what factors -- natural and artificial -- lead to the maintenance or loss of soil fertility.
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