Biblio

«no. 192», Water resources journal. 1997.

«no. 193», Water resources journal. 1997.

«no. 194», Water resources journal. 1997.

«no. 195», Water resources journal. 1997.

«no. 27», INSTRAW news. 1997.

«No. 3», Pit latrine network newsletter. 1997.

«no. 3 (1997)», SANDEC news. 1997.

«no. 4/5», Geoscience and development. 1997.

«no. 55», Net werk : contactblad van de Stichting Net Werk voor de geschiedenis van hygiene en milieu. 1997.

«no. 56», Net werk : contactblad van de Stichting Net Werk voor de geschiedenis van hygiene en milieu. 1997.

«no. 73 (1997)», Echos du COTA. 1997.

D. K. Carl Bro I. Copenhagen, «NRWSS : national rural water supply & sanitation strategy study : med term report. Vol. 3 : social and hygiene situation». DANIDA, Ministry of Foreign Affairs, Copenhagen, Denmark, p. vii, 115 p. + ca. 20 p. annexes : fig., graphs, map, tabs., 1997.

M. van Eerd, «The occupational health aspects of waste collection and recycling : an inventory study in India», vol. no. 4, part II. WASTE, Gouda, The Netherlands, p. 62 p. : boxes, photogr., tab., 1997.

M. H. A. Wegelin-Schuringa, «Operation and maintenance of sanitation systems in urban low-income areas in India and Thailand : report on a joint research programme, 1989-1993», vol. 6-E. IRC, The Hague, The Netherlands, p. x, 97 p. : 10 fig., 11 tab., 1997.

C. H. W. S. S. C. C. Work Geneva, «Operation and maintenance working group report to the Manila forum of the Water Supply and Sanitation Collaborative Council». World Health Organization (WHO), Geneva, Switzerland, p. vii, 32 p., 1997.

D. Coulibaly y Bassolet, C., «Operation de l'epargne-credit pour l'AEPA a Wogodogo, Burkina Faso», Info CREPA, pp. p. 4-6 : photogr., 1997.

C. Rakodi, Silva, T., y Russell, S., The opinions of health and water service users in Sri Lanka, vol. no. 25. Birmingham, UK: University of Birmingham, School of Public Policy, 1997.

D. Mutizwa-Mangiza, The opinions of health and water service users in Zimbabwe, vol. no. 24. Birmingham, UK: University of Birmingham, School of Public Policy, 1997, p. iii, 33 p. : 1 fig., 2 tab.

T. R. Lee, Jouravlev, A., y Jouravlev, A., «Ordenamiento territorial como instrumento de la gestión ambiental : el caso de los residuos sólidos». United Nations Economic Commission for Latin America and the Caribbean (ECLAC), Santiago, Chile, p. 53 p., 1997.

B. D. I. T. N. - B. U. E. T. B. Dhaka, «Orientation training on water supply and waste management at SUST, Sylhet». ITN-Bangladesh, Dhaka, Bangladesh, p. 95 p. : fig., ill., tab., 1997.

W. J. Voortman y Reddy, C. D., Package water treatment plant selection. Pt 1 : Guidelines. Pretoria, South Africa: Water Research Commission, WRC, 1997.

«[Paper on women's participation in water and sanitation services in Uganda]», presented at the 1997-01-01, 1997, p. 23 p.

H. Alonso, «Participación privada en la prestación de los servicios de agua : modalidades para la participación privada en la prestación de los servicios de agua». United Nations Economic Commission for Latin America and the Caribbean (ECLAC), Santiago, Chile, p. 81 p., 1997.

International Institute for Environment and Development -London, GB, IIED, Participation and fishing communities, vol. no. 30. London, UK: International Institute for Environment and Development (IIED), 1997, p. 92 p. : boxes, drwngs.

B. F. I. W. A. C. O. - Ouagadougou y BF), B. Faso. Dire, «Participation des femmes aux activites du volet education en hygiene : rapport de l'etude genre et developpement». IWACO, Ouagadougou, Burkina Faso, p. v, 105 p. : tab., 1997.