1986
K. L. Ativon and Hereau, F.,
“Etude des toilettes publiques collectives”. Comite Interafricain d'Etudes Hydrauliques (CIEH), Ouagadougou, Burkina Faso, p. 158 p.: tab., 1986.
M. M. Rahaman, Feachem, R. G., and Briscoe, J.,
Evaluating health impact : water supply, sanitation, and hygiene education. Ottawa, Ont, Canada: International Development Research Centre (IDRC), 1986, p. 80 p.: fig., tab.
G. B. Gifford an Southampton and London, G. B. London Sch,
“Evaluation of SWS filtration system”. Overseas Development Administration (ODA), London, UK, p. 251 p.: fig., tab., 1986.
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.
F. G. Driscoll,
Groundwater and wells, 2nd ed.nd ed. St. Paul, MN, USA: Johnson Division, 1986, p. xv, 1089 p.: fig., photos, tab.
K. Ministry o KE,
“Guidelines : smallholder irrigation projects in rural development : approach, conditions, appraisal, procedures”. Kenya, Ministry of Agriculture and Livestock Development, Irrigation and Drainage Branch, Nairobi, Kenya, p. 18 p.: ill., 1986.
U. Steiner and Brunner, M. C.,
“Manual for the installation and maintenance of the Sarvodaya handpump SL 5”. Helvetas, Swiss Association for Development and Cooperation, Moratuwa, Sri Lanka, p. 42 p.: fig., 1986.
K. Ministry o KE,
“Methods of water supply and irrigation : for farmers-operated schemes”. Kenya, Ministry of Agriculture and Livestock Development, Irrigation and Drainage Branch, Nairobi, Kenya, p. 23 p.: fig., 1986.
M. W. Kirimbai, van Wijk-Sijbesma, C. A., and Pallangyo, E. A. N.,
“Pamoja tupate maji : integrated field manual on community participation and health education in rural water supply projects for MAJI, AFYA and MAENDELEO fieldstaff”. Tanzania, Office of the Prime Minister, Community Development Department, Morogoro, Tanzania, p. 40 p., 1986.
R. Zimba,
“Performance evaluation of selected waste stabilization ponds in Zambia”, vol. no. 21. Tampere University of Technology, Tampere, Finland, p. 113 p.: fig., tab., 1986.
J. P. M. Thuku,
“Performance of upflow gravel bed flocculator”, vol. no. 22. Tampere University of Technology, Tampere, Finland, p. 55 p. + 73 p. appendixes, 1986.
P. Johansson,
“Plungerseals”. Lund University, Institute of Technology, Department of Environmental Engineering, Lund, Sweden, p. 17 p., 1986.
L. H. Belz,
“Precasting fibrous ferrocement sanitary units”. Lloyd H. Belz, Nuku'alofa, Tonga, p. 46 p.: photogr., techn. drwgs, 1986.
W. van Leeuwen,
“Puits ameliores : "brique hollandaise" developpe par M. J. Besselink”. SNV Netherlands Development Organization, Dioila, Mali, p. 29 p.: fig., tab., 1986.