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Par Collection Par Auteur- HOLST, K. A. (1)
- NORR, A. H. (1)
- MADSEN, H. B. (1)
- 1987 (1)
- In the Danish soil classification the arable land was divided into three slope classes : below 6o, 6-12o and above 12o. These classes have been digitalized and area statistics in relation to counties and landforms have been carried out.