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Filters: Keyword is human excreta and Author is Otterpohl, R. [Clear All Filters]
, “Experiments on co-composting of human excreta with bio-char in Arba Minch, Ethiopia : a paper presented at the second conference on developments in..”, presented at the 2012-10-29, S.l., 2012, p. 6 p.; 4 fig.; 1 tab.