Biblio

G. K. Folkard, Sutherland, J. P., y Al-Khalili, R., «Natural coagulants : a sustainable approach», in Sustainability of water and sanitation systems : proceedings of the 21st WEDC conference, Kampala, Uganda, 4-8 September 1995, 1996, pp. P. 63-65.

R. J. Connelly y Taussig, D., «Nitrate contamination of groundwater in the Kutama and Sinthumule districts of Venda, South Africa», in Groundwater quality, 1995, pp. P. 145-151: 5 fig., 1 tab.

K. W. Easter y Hearne, R., Water allocation and water markets : an analysis of gains-from-trade in Chile, vol. no. 315. Washington, DC, USA: World Bank, 1995, p. xi, 75 p. : 21 tab. + 3 maps.

G. B. A. H. R. T. A. G. - London, «Growing food : growing healthy», Dialogue on diarrhoea, pp. p. 6-7: ill., 1991.

B. Issouf, «Programme de developpement integre de la zone pastorale du Niger : departements de Zinder et Diffa : rapport provisoire : mission d'identification du 10/12/90 au 02/01/91». DANIDA, Ministry of Foreign Affairs, Copenhagen, Denmark, p. 85 p., 1991.

S. Minkin, «Water, gardens, and health : a guide for community educators». UNDP Division for Global and Interregional Programmes, New York, NY, USA, p. V, 61, [39] p.: ill., 1991.

M. Falkenmark, Lundqvist, J., y Widstrand, C., «Coping with water scarcity : implications of biomass strategy for communities and policies», International journal of water resources development, pp. p. 29-43, 1990.

J. Guyer y Brieger, W. R., «Farmer's loss due to Guinea worm disease : a pilot study», Journal of tropical medicine and hygiene, pp. p. 106-111: tab., 1990.

J. Hecq y Dugauquier, F., Perimetres irrigues villageois en Afrique sahelienne. Ede, The Netherlands: Centre Technique de Cooperation Agricole et Rurale, 1990, p. 234 p.: fig., photogr., tab.

G. B. Garton Fil Hull, «Water harvesting for plant production in sub-Saharan Africa». Garton Film & Video, Hull, UK, p. video ( 23 min.) : VHS, Pal, 1990.

I. J. Jackson, Climate, water and agriculture in the tropics, 2nd ed.ª ed. Harlow, UK: Longman Publishers, 1989, p. xiv, 377 p.: fig., tab.

P. H. Asian Deve Manila, «Rainfed agriculture in Asia and the Pacific». Asian Development Bank, Manila, Philippines, p. x, 644 p.: fig., tab., 1989.

F. MacPhail y Bowles, P., «Technical change and intra-household welfare : a case study of irrigated rice production in South Sulawesi, Indonesia», Journal of development studies, pp. p. 58-80: tab., 1989.

M. Falkenmark, «Water scarcity, much more than droughts : a study of water resources constraints in African development : paper for conference on 'human demography and natural resources', 1-3 February 1989, Hoover Institution, Stanford University, California». Stockholm Group for Studies on Natural Resources Management, Stockholm, Sweden, p. 20 p.: fig., 1989.

R. Janssen, «Het gebruik van verbeterde drinkwatervoorzieningen voor de aanleg van groentetuinen : een inventariserend literatuuronderzoek naar het waarom en hoe van een groentetuinkomponent in drinkwaterprojecten». Agricultural University Wageningen, Domestic Science Department, Wageningen, The Netherlands, p. 59 p.: fig., tab., 1988.

A. K. Tewari, «Revival of water harvesting methods in the Indian desert», Arid lands newsletter, pp. p. 3-8: fig., 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.

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.

C. Reij, Mulder, P., y Begeman, L., Water harvesting for plant production, vol. no. 91. Washington, DC, USA: World Bank, 1988, p. x, 123 p.: fig., tab., photogr.

C. de Rooy, «Guinea worm control as a major contributor to self-sufficiency in rice production in Nigeria». UNICEF Water, Environment and Sanitation Section, Lagos, Nigeria, p. 23 p.: fig., tab., 1987.

J. H. Smith y Loehr, R. C., Principles and practices of irrigating agricultural land with food processing waste effluent : a review, vol. no. 22. Bangkok, Thailand: Environmental Sanitation Information Center, ENSIC, 1987, p. 63 p.: fig., tab.

R. Faulkner, Hotchkiss, P., Lambert, R., Roberts, N., Windram, A., y Bell, M., The use of dambos in rural development : with reference to Zimbabwe. Loughborough, UK: Loughborough University of Technology, 1987, p. xiii, 236 p.: fig., tab.

M. Strauss y Cross, P., «Health aspects of nightsoil and sludge use in agriculture and aquaculture. Part I : Existing practices and beliefs in the utilization of human excreta ; Part II : Pathogen survival», vol. no. 04/85. International Reference Centre for Waste Disposal, Duebendorf, Switzerland, p. ca. 150 p.: fig., tab., 1986.

S. Postel, Conserving water : the untapped alternative, vol. no. 67. Washington, DC, USA: Worldwatch Institute, 1985, p. 66 p.: tab.

R. Feachem y Blum, D., «Health aspects of nightsoil and sludge use in agriculture and aquaculture. Part III : An epidemiological perspective», vol. no. 05/85. International Reference Centre for Waste Disposal, Duebendorf, Switzerland, p. 81 p.: tab., 1985.