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Case study from urine crop trials in Arba Minch, Ethiopia, showing the possibility for improving soil fertility and increasing crop yield.
KASSA, K. ; MEINZINGER, F. ; ZEWDIE, W. (2010): Urine diversion dry toilet (UDDT) for Agafari´s household Arba Minch, Ethiopia. In: ECOSANCLUB: URL [Accessed: 31.05.2019]