1987
J. Viiala,
« Handpump technology in developing countries with special reference to experiences in South-East Tanzania », vol. no. 27. Tampere University of Technology, Institute of Water and Environmental Engineeri, Tampere, Finland, p. 106 p.: fig., tab., 1987.
G. B. Consumers' Harpenden, Nairobi, K. E. U. N. D. P. /World, et London, G. B. O. D. A. -,
« Handpumps for community water supply : report of the research and development coordination meeting and an agenda for action, Harpenden, United Kingdom, April 1987 ». Consumer Research Laboratory, Harpenden, UK, p. v, 25 p.: tab., 1987.
W. O. K. Grabow,
« Health-related water microbiology 1986 : proceedings of a seminar held in Rio de Janeiro, Brazil 20-22 August 1986, as part of the 13th IAWPRC Biennal Conference, Rio de Janeiro 1986 ». Pergamon, Oxford, UK, p. x, 268 p.: tab., fig., 1987.
E. S. Almario,
« IDRC handpump network : proceedings of the meeting held in Bangkok, Thailand, 1-3 October 1986 », vol. IDRC-MR159e. International Development Research Centre (IDRC), Ottawa, Ont, Canada, p. 156 p.: fig., tab., 1987.
K. R. Daw, S. Khatua, K., et Jensen, K. M.,
« II Tier maintenance system : a preliminary evaluation ». DANIDA, Ministry of Foreign Affairs, Bhubaneshwar, India, p. 52 p.: tab., 1987.
O. Langenegger,
« The impact of handpump corrosion on water quality ». World Bank Regional Water and Sanitation Group Western Africa, Abidjan, Ivory Coast, p. 10 p.: fig., tab., 1987.
R. Andersson, Lium, T., Msuya, M., et Skofteland, E.,
« Implementation of rural water supply and sanitation : seminar held in Arusha, Tanzania, 3-7 March 1986 : proceedings ». Norwegian National Committee for Hydrology (NHK), Oslo, Norway, p. 433 p.: fig., tab., 1987.
D. K. C. C. K. K. - Copenhagen, Copenhagen, D. K. D. A. N. I. D. A. -, et TZ, T. -,
« Implementation of water master plans for Iringa, Ruvuma and Mbeya Regions : water consumption in six villages 1987 ». DANIDA, Ministry of Foreign Affairs, Copenhagen, Denmark, p. ca. 200 p.: fig., tab., 1987.
D. K. C. C. K. K. - Copenhagen, Copenhagen, D. K. D. A. N. I. D. A. -, et TZ, T. -,
« Implementation of water master plans for Iringa, Ruvuma and Mbeya regions : improvement to regional water laboratories 1986 ». DANIDA, Ministry of Foreign Affairs, Copenhagen, Denmark, p. 31, 20 p.: fig., tab., 1987.
D. K. C. C. K. K. - Copenhagen, Copenhagen, D. K. D. A. N. I. D. A. -, et TZ, T. -,
« Implementation of water master plans for Iringa, Ruvuma and Mbeya regions : study of training needs, 1986 ». DANIDA, Ministry of Foreign Affairs, Copenhagen, Denmark, p. 42 p.: fig., tab., 1987.
WHO -Geneva, CH, World Health Organization et Nairobi, K. E. U. N. E. P. -,
Improving environmental health conditions in low-income settlements : a community-based approach to identifying needs and priorities, vol. no. 100. Geneva, Switzerland: World Health Organization (WHO), 1987, p. vii, 61 p.: fig., tab.
C. R. Hafner, Yohalem, D. I., et Henriquez, J.,
« Improving Peace Corps' water supply and sanitation programs ». Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. v,33 p., 1987.
PAHO -Washington, DC, US et GT, G. Ministerio,
« Instrucciones y guias de operacion y mantenimiento ». Guatemala, Division de Saneamiento del Medio (DSM), Guatemala, Guatemala, p. ca. 60 p.: ill., 1987.