Jan Degener und Gis Person-Info 

( Ich bin Jan Degener)
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Announcement of the International Soil and Water ...KeAi Publishing

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— Tung Gia Pham, Jan Degener, Martin Kappas. Integrated universal soil loss equation (USLE) and Geographical Information System (GIS) for soil — Tung Gia Pham, Jan Degener, Martin Kappas. Integrated universal soil loss equation (USLE) and Geographical Information System (GIS) for soil ...
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