Biblio

T. Tingsanchali, «Assessment of water resources and water demand by user sectors in Thailand». United Nations, New York, NY, USA, p. x, 99 p.: 30 fig., 52 tab., 1991.

G. Wangen, «Case study on water management in the Save river basin, Zimbabwe», in Copenhagen informal consultation on integrated water resources development and management, 11-14 November, 1991 : case studies : Nordic Freshwater Initiative, 1991, p. 45 p.: fig.

P. S. R., «Conflictos relacionados con el recurso hidrico en el Valle del Cauca, Colombia». Fundacion para la Investigacion y Proteccion del Medio Ambiente, Cali, Colombia, p. 12 p.: tab., 1991.

A. Vickers, «The emerging demand-side era in water management», Journal American Water Works Association, pp. p. 38-43: 1 fig., 3 tab., photogr., 1991.

P. P. Macy, «Integrating conservation and water master planning», Journal American Water Works Association, pp. p. 44-47: 2 fig., 3 tab., 1991.

UNDTCD -New York, NY, US, «Legislative and economic approaches to water demand management». United Nations DTCD,Water Resources Branch, New York, NY, USA, p. vi, 58 p.: 1 tab., 1991.

UN-HABITAT -Nairobi, KE, United Nations Human Settlements Programme, «Management of water resources for urban use : report of an expert group meeting : Washington DC, 22-24 April 1991». UN-Habitat, United Nations Centre for Human Settlements, Nairobi, Kenya, p. 15 p.: 1 box, 2 tab., 1991.

N. G. N. E. S. T. - Ibadan, Nigeria's threatened environment : a national profile. Ibadan, Nigeria: Nigerian Environmental Study / Action Team, 1991, p. vi, 288 p.: fig., photogr., tab.

P. Heyns, «Perspective on water affairs». Namibia, Department of Water Affairs, Investigations and Research, Windhoek, Namibia, p. 63 p.: 5 fig., 5 maps, 27 tab., 1991.

UNDP -New York, NY, US y UNDTCD -New York, NY, US, «Schema directeur pour le secteur eau et assainissement». UNDP (United Nations Development Programme), New York, NY, USA, p. 2 vol. (vi, 98 p ; ca. 120 p.): fig., tab., maps, 1991.

J. Hughes, «Soci-economic survey, willingness to pay survey», vol. no. 4. Ghana Water and Sewerage Corporation, Tamale, Ghana, p. 20 p., 1991.

Z. Kaczmarek, «The water problems in Mauritius in an international perspective», in Population, economy, and environment in Mauritius : proceedings of a task force meeting held under the UNFPA sponsored project "Population and Sustainable Development: Mauritius" at IIASA, Laxenburg, Austria, 3-5 September 1990, 1991, pp. P. 293-295.

T. Ramjeawon, «Water systems and water management on the island of Mauritius», in Population, economy, and environment in Mauritius : proceedings of a task force meeting held under the UNFPA sponsored project "Population and Sustainable Development: Mauritius" at IIASA, Laxenburg, Austria, 3-5 September 1990, 1991, pp. P. 271-291: 9 fig., 6 tab.

R. Clarke, Water : the international crisis. London, UK: Earthscan, 1991, p. xii, 193 p.: fig., tab.

J. Kinnear y Cairncross, S., «Water vending in urban Sudan», International journal of water resources development, pp. p. 267-273: 1 fig., 1 tab., 1991.

F. I. Plancenter Helsinki, «Zanzibar urban water supply development plan 1991-2015». Plancenter, Helsinki, Finland, p. viii, 97 p.: fig., tab., 1991.

F. I. Plancenter Helsinki, «Zanzibar urban water supply development plan 1991-2015 : annexes». Plancenter, Helsinki, Finland, p. ca 200 p.: fig., tab., 1991.

N. Ministry o NP, «Design guidelines for rural water supply systems». Nepal, Ministry of Housing and Physical Planning, Dept. of Water Supply and Sanitation, Kathmandu, Nepal, p. 28 p. + 36 p. ann.: tab., 1990.

Má A. l'Huissier, «Economie de la distribution d'eau aux populations urbaines a faible revenu dans les pays en developpement». Ecole Nationale des Ponts et Chaussees, Paris, France, p. 456 p.: fig., tab., 1990.

M. L. U. N. I. C. E. F. - Bamako y Bamako, M. L. Sene- Conse, «Etude d'une strategie d'approvisionnement en eau potable pour le PCAN : rapport final». Sene-Conseils, S.l., p. iii, 150 p.: 28 tab., 1990.

F. Valiron, Gestion des eaux : principes, moyens, structures, 2nd rev. ed.ª ed. Paris, France: Presses de l'Ecole Nationale des Ponts et Chaussees, 1990, p. 350 p.: 107 fig., 72 tab.

I. A. Shiklomanov, «Global water resources», Nature and resources, pp. p. 34-43: fig., tab., 1990.

X. Mu, Whittington, D., y Briscoe, J., «Modeling village water demand behaviour : a discrete choice approach», Water resources research, pp. p. 521-529 : fig., tab., 1990.

N. L. I. L. A. C. O. - Arnhem, YE, Y. Ministry o, y DGIS, D. General fo, «Proceedings of the seminar 'From depletion to a prudent use of groundwater', Rada, Republic of Yemen, 18-20 June 1990». Ilaco, Arnhem, The Netherlands, p. iii, 159, 207 p.: fig., photogr., tab., 1990.

A. Wray, «Technical brief no. 26 : Public standposts», Waterlines, an international journal of water, sanitation and waste, vol. no. 26, pp. p. 18-20: fig., 1990.