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Martinés, José Carlos ,  Simpson-Hébert, Mayling ,  Karlin, Barry ,  Clarke, Lucy ,  World Health Organization. Community Water Supply and Sanitation Unit ,  World Health Organization. Diarrhoeal Disease Control Programme ,  [Improving water and sanitation hygiene behaviours for the reduction of diarrhoeal disease : the report of an informal consultation, Geneva, 18-20 May 1992 / prepared by José Martinés and Mayling Hébert-Simpson with assistance from Barry Karlin and Lucy Clarke]

Water Supply and Sanitation Collaborative Council Working Group on Promotion of Sanitation ,  Simpson-Hébert, Mayling ,  Wood, Sara ,  World Health Organization. Division of Operational Support in Environmental Health ,  [La promotion de l' assainissement / Groupe de travail sur la promotion de l' assainissement du Conseil de concertation pour l' approvisionnement en eau et l' assainissement; édité par Mayling Simpson-Hérbert et Sara Wood]

Martinés, José Carlos ,  Simpson-Hébert, Mayling ,  Karlin, Barry ,  Clarke, Lucy ,  World Health Organization. Community Water Supply and Sanitation Unit ,  World Health Organization. Diarrhoeal Disease Control Programme ,  [Improving water and sanitation hygiene behaviours for the reduction of diarrhoeal disease : the report of an informal consultation, Geneva, 18-20 May 1992 / prepared by José Martinés and Mayling Hébert-Simpson with assistance from Barry Karlin and Lucy Clarke]

Water Supply and Sanitation Collaborative Council Working Group on Promotion of Sanitation ,  Simpson-Hébert, Mayling ,  Wood, Sara ,  World Health Organization. Division of Operational Support in Environmental Health ,  [La promotion de l' assainissement / Groupe de travail sur la promotion de l' assainissement du Conseil de concertation pour l' approvisionnement en eau et l' assainissement; édité par Mayling Simpson-Hérbert et Sara Wood]