L. Ministry o LS,
« Manual of standardisation planning, design and construction of village water supplies ». Lesotho, Ministry of Interior, Chieftainship Affairs and Rural Development, Village Water Supply, Maseru, Lesotho, p. 75 p. : fig., maps, tech. drwngs., 1991.
A. P. Cotton et Franceys, R. W. A.,
« Optimizing infrastructure », in
Infrastructure for low-income communities : proceedings of the 16th WEDC conference : Regional Centre for Urban and Environmental Studies (RCUES), Osmania University, Hyderabad, India, 27-31 August, 1990, 1991, p. p. 47-50: 3 fig.
J. A. Mueller,
« The price of water in rural Africa : the Lesotho case ». Helvetas, Swiss Association for Development and Cooperation, Zurich, Switzerland, p. iv, 29 p.: fig., tab., 1991.
P. Oakley,
Projects with people : the practice of participation in rural development. Geneva, Switzerland: International Labour Office (ILO), 1991, p. xv, 284 p.: 37 box., 3 fig., 3 tab.
R. G. A. Feachem, Cousens, S. N., Daniels, D. L., et Makoae, L. N.,
« A study of the association between improved sanitation facilities and children's height in Lesotho »,
European journal of clinical nutrition, p. p. 23-32: 1 fig., 3 tab., 1991.