K. Choe y Whittington, D.,
«Economic benefits available from the provision of improved potable water supplies : a review and assessment of the existing evidence», vol. no. 77. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. x, 77 p.: 7 fig., 6 tab., 1992.
J. Hukka,
«Environmental management in India : a baseline study», vol. no. 55. Tampere University of Technology, Institute of Water and Environmental Engineeri, Tampere, Finland, p. 139 p.: 7 fig., 24 tab., 1992.
J. Reynolds,
«Handpumps : toward a sustainable technology : research and development during the Water Supply and Sanitation Decade», vol. no. 5. World Bank, Water and Sanitation Division, Washington, DC, USA, p. viii, 153 p.: fig., tab., 1992.
P. Nieuwenhuysen, Provost, F., y de Mes, W. W.,
«Information related to water and environment : databases available online and on CD-ROM». UNESCO International Hydrological Programme, UNESCO-IHP, Paris, France, p. 133 p., 1992.
S. S. Patwardhan,
«Pricing of urban water supply schemes». Maharashtra Water Supply and Sewerage Board, Bombay, India, p. 59 p.: 16 tab., 1992.
S. Cairncross,
«Sanitation and water supply : practical lessons from the decade», vol. no. 9. World Bank, Washington, DC, USA, p. v, 63 p. : 5 boxes, fig., 1992.
W. R. S. Critchley, Reij, C. P., y Turner, S. D.,
«Soil and water conservation in sub-Saharan Africa : towards sustainable production by the rural poor». International Fund for Agricultural Development, Rome, Italy, p. 110 p.: 24 fig., 25 boxes, 1992.
P. Wijeyaratne, Rathgeber, E. M., y St-Onge, E.,
Women and tropical diseases, vol. no. 314e. Ottawa, Ont, Canada: International Development Research Centre (IDRC), 1992, p. 209 p.: fig., tab.