Biblio

UN Economic Commission for Asia and the Pacific -Bangkok,TH, ESCAP, «Study on assessment of water resources of member countries and demand by user sectors, Japan : water resources and their use». United Nations, New York, NY, USA, p. vi, 40 p.: 27 fig., 15 fig., 1993.

J. C. Schippers, Kruithof, J. C., y van Dijk, J. C., Abastecimiento de agua potable de agua superficial en los anos noventa, vol. no. 43. Delft, The Netherlands: Delft University of Technology, Department of Civil Engineering, 1992, p. iii, 20 p. : 26 fig.

R. Pitchai, Subramanian, R., Selvapathy, P., y Elangovan, R., «Aluminium content of drinking water in Madras», Water supply : the review journal of the International Water Supply Association, pp. p. 83-86: 2 tab., 1992.

A. Wyatt, Hogrewe, W., y Brantly, E., «Environmental guidelines for PVOs and NGOs : potable water and sanitation projects», vol. no. 402. Environmental Health Project (EHP), Arlington, VA, USA, p. iii, 48 p.: 1 fig., 4 tab., 1992.

C. H. Internatio Duebendorf, «Roughing filters for water treatment : workshop in Zurich / Switzerland, 25-27 June 1992 = Kiesfiltration in der Wasseraufbereitung : Arbeitstagung in Zuerich / Schweiz, 25 -27 Juni 1992». International Reference Centre for Waste Disposal, Duebendorf, Switzerland, p. ca. 250 p. : fig., tab., 1992.

L. Oyebande y Balogun, I., «Water resources development in West Africa beyond the year 2000 : problems, needs and priorities», in Sustainable water resources management in arid countries : Middle East and Northern Africa = Gestion durable des ressources en eau dans les regions arides : Moyen Orient et Nord de l'Afrique, 1992, pp. P. 61-79 : 7 fig., 6 tab.

L. Oyebande y Balogun, I., «Water resources management in the semi-arid regions of Nigeria», in Sustainable water resources management in arid countries : Middle East and Northern Africa = Gestion durable des ressources en eau dans les regions arides : Moyen Orient et Nord de l'Afrique, 1992, pp. P. 209-226 : 7 fig., 6 tab.

J. A. Tejada-Guibert, «Water resources management in the Tihama : final report : volume X». Technical Secretariat of the High Water Council, Sana'a, Yemen, p. vii, 85 p.: 5 fig., 28 tab., 1992.

G. F. Craun, «Waterborne disease outbreaks in the United States of America : causes and prevention», World health statistics quarterly, pp. p. 192-199: 4 tab., 1992.

P. P. Mowli, «Drumstick seed as a coagulant», 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, pp. P. 131-134: 1 fig., 2 tab.

R. W. Robbins, Glicker, J. L., Bloem, D. M., y Niss, B. M., «Effective watershed management for surface water supplies», Journal American Water Works Association, pp. p. 34-44: 5 fig., 7 tab., photogr., 1991.

R. K. Sivanappan, Land and water resources and rural development in India : situation and prospects, vol. no. 16. Linkoping, Sweden: Linkoping University, Department of Water and Environmental Studies, 1991, p. 36 p. : 15 tab.

EPA -Washington, DC, US, «Manual of individual and non-public water supply systems». US Environmental Protection Agency (EPA), Washington, DC, USA, p. vi, 181 p.: fig., tab., 1991.

EPA -Washington, DC, US, «Manual of small public water supply systems». US Environmental Protection Agency (EPA), Washington, DC, USA, p. vi, 211 p.: fig., tab., 1991.

A. L. Berthe, Blokland, A., Bouare, S., Diallo, B., Diarra, M. M., Mariko, F., N'Djim, H., Sanogo, B., y Geerling, C., Profil d'environnement Mali-Sud : etat des resources naturelles et potentialites de developpement. Amsterdam, The Netherlands: Royal Tropical Institute, 1991, p. 79 p. + 1 map: 3 fig., 13 maps, 19 tab., photogr.

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.

P. C. Tyagi, Ranganathan, K. R., Chakrabarti, S. P., y Basu, D. D., «Protection of water resources : Indian experience», Aqua : journal of water supply research and technology, pp. p. 357-370: 9 fig., 4 tab., 1991.

L. F. Requena y Myton, B. A., «Surface and groundwater contamination in selected watersheds in Southwestern El Salvador», vol. no. 354. Environmental Health Project (EHP), Arlington, VA, USA, p. xvii, 152 p.: 1 fig., 4 maps, photogr., 16 tables, 1991.

S. S. Luxton, Fuller, C. E., Kane, J. K., Preble, R. E., y Utting, M. G., «Technical assistance program for the Ministry of Water Resources, Sultanate of Oman : task 3: surface water data collection : task 4: groundwater data collection and management», vol. no. 332. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xix, 225 p. : 50 fig., 27 tab., 1991.

F. I. F. I. N. N. I. D. A. - Helsinki y Zanzibar (State). Ministry of Water, Energy, Construction, Land and Environment -TZ, «Zanzibar urban water supply development plan : water resources study». FINNIDA, Ministry of Foreign Affairs, Helsinki, Finland, p. 3 vols. (61, 250, 13 p.): 25 fig., 13 map., 1991.

F. W. Pontius, «Complying with the new drinking water quality guidelines», Journal American Water Works Association, pp. p. 32-52: tab., 1990.

S. Cairncross, Mertens, T. E., Fernando, M. A., Kirkwood, B. R., Marshall, T. Fde C., y Radalowicz, A., «Determinants of water quality, availability and use in Kurunegala, Sri Lanka», Tropical medicine and parasitology, pp. p. 89-97: fig., tab., 1990.

R. Beck, «Environmental profile Al Bayda Governorate, Yemen Arab Republic». DHV, Amersfoort, The Netherlands, p. 48 p.: fig., map, photogr., 1990.

R. Beck, «Environmental profile Dhamar Governorate, Yemen Arab Republic». DHV, Amersfoort, The Netherlands, p. 48 p. : fig., map, photogr., 1990.

R. Beck, «Environmental profile Tihama, Yemen Arab Republic». DHV, Amersfoort, The Netherlands, p. 48 p. : fig., map., photogr., 1990.