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Bulbo, M., Yemaneh, A., Dalecha, T., Amlaku, T., Krasteva, K., Langergraber, G., y Otterpohl, R., «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.

Dalecha, T., Assefa, E., Krasteva, K., y Langergraber, G., «Experiments on struvite precipitation, application and economic analysis in Arba Minch, Ehtiopia : a paper presented at the second conference on dev..», presented at the 2012-10-29, S.l., 2012, p. 10 p.; 10 fig.; 3 tab.

Benoit, N., «Individuals’ perception and the potential of urine as a fertilizer in Ethekwini, South Africa : a paper presented at the second conference on deve..», presented at the 2012-10-29, S.l., 2012, p. 11 p.; 1 fig.; i fig.

Campos, L.C., Jain, V., y Schuetze, M., «Simulating nutrient and energy fluxes in non-networked sanitation systems : a paper presented at the second conference on developments in faecal slu..», presented at the 2012-10-29, S.l., 2012, p. 9 p.; 7 fig.; 1 tab.

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Gajurel, D.R. y Wendland, C., «Ecological sanitation and associated hygienic risk : an overview of existing policy making guidelines and research». Women in Europe for a Common Future (WECF), Utrecht, The Netherlands, p. 32 p.; 8 tab.; 8 fig., 2007.

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Reed, B., «Emergency sanitation – planning : WHO technical note for emergencies No. 13», vol. 13. World Health Organization (WHO), Geneva, Switzerland, p. 4 p.; ill.; 2 box.; 3 tab.; 1 fig., 2005.

Gulyas, H., Bruhn, P., Furmanska, M., Hartrampf, K., Kot, K., Lüttenberg, B., Mahmood, Z., Stelmaszewska, K., y Otterpohl, R., «Freeze concentration for enrichment of nutrients in yellow water from no-mix toilets», Water science and technology, pp. p. 61-68 : 3 fig., 1 tab., 2004.

Schönning, C. y Stenstrom, T.A., Guidelines for the safe use of urine and faeces in ecological sanitation systems. Stockholm, Sweden: Stockholm Environment Institute (SEI), 2004, p. iii, 38 p. : fig. tab.

Calvert, P. y Nghien, P.S., «Appraisal of the Vinsanres eco-san toilet demonstration project 1997-2000». Viet Nam, Ministry of Health, Hanoi, Viet Nam, p. 58 p. : tabs., 2000.

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