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Landschaftsokologische Untersuchungen der Boden-und Substratverhältnisse im ostlichen Harzvorland und am Harzrand. (Studies of the soil and substratum conditions in the eastern Harz foreland and at the boundary of the Harz Mountains from the viewpoint of the landscape ecology)
(supprimer)
The change in soil types observed at the eastern and western marginal regions of the core areas of the sub-Hercynian arid region is primarily due to a change in the substratum conditions. (HL).