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A. H. Rotival,
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P. P. Mowli,
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“Eau potable, assainissement et sante en milieu rural : rapport de la deuxieme consultation du Groupe du Travail OMS Eau- Assainissement- Sante, Geneve, 9-11 Avril 1991”. World Health Organization, Community Water Supply & Sanitation Unit, Geneva, Switzerland, p. iii, 43 p., 1991.
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An economic appraisal of a handpump maintenance system using women mechanics, vol. no. 23. Stockholm, Sweden: Stockholm School of Economics, Dept. of International Economics and Geography, 1991, p. 43 p.
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“Economic crisis, structural adjustment, and health in Africa”, vol. no. 766. World Bank, Population and Human Resources Department, Washington, DC, USA, p. 74 p.: 19 fig., 6 tab., 1991.
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Editing and publication : a training manual and a handbook for trainers. Manila, Philippines: International Rice Research Institute, 1991, p. 2 Vols (429, 107 p.): tab., fig., ill.
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“Een enkele reis naar Bamako : structurele aanpassings programma's, gezondheid, gezondheidszorg; het Bamako-initiatief in Ghana”. Agricultural University Wageningen, Health Science Dept., Wageningen, The Netherlands, p. 74 p.: fig., photogr., tab., 1991.