Biblio

R. Rojas, Lloyd, B. J., Wheeler, D., Pardon, M., Wedgwood, K., and Bartram, J., Surveillance and improvement of Peruvian drinking water supplies. Guildford, UK: University of Surrey, Robens Institute, 1991, p. xii, 54 p.: fig., tab., photogr.

B. J. Lloyd, Pardon, M., and Bartram, J., “Improving piped water supplies in Peru”, Waterlines, an international journal of water, sanitation and waste, pp. p. 24-26: tab., ill., 1989.

M. Pardon, Wegelin, M., and G. C., G., “Prefilters, handpumps and small tanks : key issues for viable rural water supplies?”, Water supply : the review journal of the International Water Supply Association, pp. p. SS18.1-SS18.8: fig., tab., 1989.

B. J. Lloyd, Wheeler, D., and Pardon, M., “The performance of slow sand filters in Peru”, in Slow sand filtration : recent developments in water treatment technology, 1988, pp. P. 393-411: fig., tab.

B. J. Lloyd, Wheeler, D., and Pardon, M., “Final report on the development, evaluation and field trials of a small scale, multi-stage, modular filtration system for the treatment of rural water supplies”. DelAgua, Lima, Peru, p. 42, 107 p. : fig., tab., 1986.

B. J. Lloyd, Wheeler, D., Pardon, M., and Symonds, C. N., “Aspects of prefiltration concerned with the application of small scale slow sand filtration in rural communities”. University of Surrey, Department of Microbiology, Guildford, UK, p. 112 p.: fig., tab., photogr., 1985.

B. J. Lloyd, Wheeler, D., Pardon, M., and Symonds, C. N., “Progress report (phase II) for the attention of UK Overseas Development Administration : rural water treatment package plant”. Overseas Development Administration (ODA), London, UK, p. 134 p.: fig., 1983.