Biblio

L. Di Bernardo, «Upflow coarse-grained prefilter for slow sand filtration», in Slow sand filtration : recent developments in water treatment technology, 1988, pp. P. 123-140: fig., tab.

H. M. Orth y Sapkota, D. P., «Upgrading a facultative pond by implanting water hyacinth», Water research, pp. p. 1503-1511: fig., tab., 1988.

P. Evans, «Urban and rural on-site sanitation in Botswana : country programme description». World Bank, Washington, DC, USA, p. 29 p. + annex, 1988.

D. A. Rondinelli y G. Cheema, S., Urban services in developing countries : public and private roles in urban development. Basingstoke, UK: Macmillan, 1988, p. xi, 266 p.: fig., tab.

WHO -Geneva, CH, World Health Organization, «Urban vector and pest control : eleventh report of the WHO Expert Committee on Vector Biology and Control», vol. no. 767. World Health Organization (WHO), Geneva, Switzerland, 1988.

WHO -Geneva, CH, World Health Organization y Nairobi, K. E. U. N. E. P. -, Urbanization and its implications for child health : potentials for action. Geneva, Switzerland: World Health Organization (WHO), 1988, p. vi, 80 p.: fig., photogr., tab.

T. Mujtaba, «User reaction study on the Tara handpump». UNICEF Water, Environment and Sanitation Section, Dhaka, Bangladesh, p. 8 p. + annexes, 1988.

S. A. A. Jahn, «Using Moringa seeds as coagulants in developing countries», Journal American Water Works Association, pp. p. 43-50: tab., fig., photogr., 1988.

P. H. Internatio Manila y Geneva, C. H. P. E. E. M. -, «Vector-borne disease control in humans through rice agroecosystem management : proceedings of the workshop on Research and training needs in the field of integrated vector-borne disease control in riceland agroecosystems of developing countries, 9-14 Marc». International Rice Research Institute, Manila, Philippines, p. xviii, 237 p.: fig., tab., 1988.

L. Ministry o LS, «A ventilated improved pit (VIP) latrine builders manual». Lesotho, Ministry of Health and Social Welfare, National Rural Sanitation Programme, Maseru, Lesotho, p. 39 p.: ill., 1988.

L. D. Donaldson y Karim, M., «A village level operation & maintenance (VLOM) system for "WATSAN Project" handpump equipped boreholes in Nigeria». UNICEF, Lagos, Nigeria, pp. 15 p., p. A1-A18: fig., tab., 1988.

VITA -Arlington, VA, US, Village technology handbook. Arlington, VA, USA: Volunteers in Technical Assistance, 1988, p. xiv, 422 p. : fig.

L. K. National W. Ratmalana, LK, K. (Region)., y Eschborn, D. E. G. T. Z. -, «VLOM pump OTC - system». German Agency for Technical Cooperation, Eschborn, Germany, p. 15 p.: photogr., 1988.

«vol.13, no. 2», Water international. 1988.

B. F. Acrema Tah Tahoua, «Volanta : pieces de rechange : cahier d'entretien». Acrema Tahoua, Tahoua, Niger, p. 10 p., 1988.

C. Dijksterhuis, «Vrouwen & de rurale watervoorziening in West-Mali : de plaats van de vrouw in de besluitvorming bij een waterputtenproject in de regio Kayes». State University at Groningen, Groningen, The Netherlands, p. 55 p., 1988.

R. Janssen, «Vrouwen, mannen en drinkwaterbeheer : een onderzoek naar het funktioneren van pompkomitees in Burkina Faso». Agricultural University Wageningen, Wageningen, The Netherlands, p. 100 p.: Fig., 1988.

C. G. Gunnerson, Wastewater management for coastal cities : the ocean disposal option, vol. no. 77. Washington, DC, USA: World Bank, 1988, p. xxiv, 396 p.: fig., tab.

W. Kirchhof, «Wastewater treatment in low cost bamboo trickling filters and pond systems», in Water pollution control in Asia : proceedings of Second IAWPRC Asian Conference on Water Pollution Control held in Bangkok, Thailand, 9-11 November, 1988, 1988, pp. p. 391-397: fig., tab.

W. Fresenius, Schneider, W., y Quentin, K. E., Water analysis : a practical guide to physico-chemical, chemical and microbiological water examination and quality assurance. Berlin, Germany: Springer Verlag, 1988, p. xxv, 804 p.: 178 fig., 55 tab.

CIDA -Gatineau, Que, CA, Canadian International Development Agency, «Water and sanitation : CIDA development issues paper». Canadian International Development Agency, CIDA, Hull, Que, Canada, p. ca. 200 p.: fig., tab., 1988.

T. Z. Regional W. Kigoma y Oslo, N. O. N. O. R. A. D. -, «Water and village development : social survey from Songambele village, Kasulu district, Kigoma region, phase 1: June 1988». Tanzania, Regional Water Engineer, Community Participation and Health Education, Kigoma, Tanzania, p. 73 p.: tab., photogr., 1988.

M. G. Beyer, «Water- and waste-related problems for occupational health in the developing countries», presented at the 1988-01-01, New York, NY, USA, 1988, p. 19 p.: tab.

V. Curtis, «Water and women's work in Malanje, Angola». London School of Hygiene and Tropical Medicine, London, UK, p. ca. 90 p. : fig., maps, tabs., 1988.

T. Mesfin, Water consumption and peak factors with reference to Awassa Town water supply in Ethiopia, vol. No. 33. Tampere, Finland: Tampere University of Technology, 1988, p. 61 p.: tab., fig.