Philipp Weisheit (2014): Soil erosion risk assessment - the catchment of the Thiririka river, Gatundu South, Kenya

Philipp Weisheit (2014): Soil erosion risk assessment - the catchment of the Thiririka river, Gatundu South, Kenya

Bildquelle: Poster Weisheit (2014): Soil ersosion risk assessment - the catchment o the Thiririka River, Gatundu South, Kenya