Biblio

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.

J. Sanchez, “Consideraciones preliminares para la implementacion de un proyecto de agua potable para recintos de La Isla, Parroquia Cumanda, Provincia de Chimborazo”. Fondo Ecuatoriano Populorum Progressio, Riobamba, Ecuador, p. 6 p.: 2 fig., 1 tab., 1991.

T. H. Davies, “Constructed wetlands for wastewater treatment”. Monash University, Water Studies Centre, Clayton, Vic, AU, p. 7 p.: 1 ill., 1991.

S. Mesfin, “Constructing and operating treatment plants”, in Infrastructure, environment, water and people : proceedings of the 17th WEDC Conference, United Nations Centre for Human Settlement (Habitat), Nairobi, Kenya, 19-23 August 1991, 1991, pp. P. 139-142: 3 fig., 1 tab.

WHO -Geneva, CH, World Health Organization, Control of Chagas disease : report of a WHO Expert Committee, vol. no. 811. Geneva, Switzerland: World Health Organization (WHO), 1991, p. vi, 95 p.: 3 fig., 7 tab.

J. E. Paul en Mauskopf, J. A., “Cost-of-illness methodologies for water-related diseases in developing countries”, vol. no. 75. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. 78 p.: fig., tab., 1991.

United Nations -New York, NY, US, Criteria for and approaches to water quality management in developing countries, vol. no. 26. New York, NY, USA: United Nations, 1991, p. xiv, 388 p. : 42 fig., 51 tab.

F. Barth, “Cultural factors and user orientation : the transfer of sanitation technology to Bhutan”, in Technology transfer to developing countries, 1991, pp. P. 191-196.

D. O'Brien, “Data collection handbook : CARE tools for evaluation”. CARE, Technical Assistance Group, New York, NY, USA, p. 124 p.: 20 fig., 1991.

U. Jumani, Dealing with poverty : self-employment for poor rural women. New Delhi, India: SAGE Publications, 1991, p. 246 p.: 3 fig., 5 tab.

L. Vincent, “Debating the water decade : a view from the Yemen Republic”, Development policy review, pp. p. 197-216, 1991.

J. Christmas en de Rooy, C., “The Decade and beyond”, Waterlines, an international journal of water, sanitation and waste, pp. p. 5-9: fig., photogr., 1991.

M. Wegelin, Schertenleib, R., en Boller, M., “The decade of roughing filters : development of a rural water-treatment process for developing countries”, Aqua : journal of water supply research and technology, pp. p. 304-316: 17 fig., 2 tab., 1991.

J. Singano, “Defluoridation of drinking water by using magnesia and polyaluminium chloride”, vol. no. 48. Tampere University of Technology, Institute of Water and Environmental Engineeri, Tampere, Finland, p. 77 p.: 14 fig., 38 tab., 1991.

M. B. Degen, Reneau, R. B., Hagedorn, C., en Martens, D. C., “Denitrification in onsite wastewater treatment and disposal systems”, vol. no. 171. Virginia Water Resources Research Center, Blacksburg, VA, USA, p. xii, 113 p. : fig., tab., 1991.

J. A. Galvez, Schaap, J., en Lo, S., “Department of hydrology management support program”. p. ix, 46 p. (+ 10 annexes ca. 40 p.): fig., tab., 1991.

C. Chibi, “Design and performance of a community-level iron removal plant”, Waterlines, an international journal of water, sanitation and waste, pp. p. 9-10: 2 fig., 2 tab., photogr., 1991.

S. E. Berger, The design of bibliographies : observations, references and examples. London, UK: Mansell, 1991, p. ix, 198 p.

L. C. A. Naegel, Real, J. G., en Mazaredo, A. M., “Designing a spiral pump for irrigation”, Waterlines, an international journal of water, sanitation and waste, pp. p. 30-31: 1 fig., photogr., 1991.

L. Srinivasan, “Designing SARAR materials : a manual for artists”. UNDP PROWWESS (Promotion of the Role of Women in Water Supply and Sanitation), New York, NY, USA, p. 40 p.: ill., 1991.

B. Reed, “Designing simple pipelines”, Waterlines, an international journal of water, sanitation and waste, vol. no. 29, pp. p. 15-18: 5 fig., 1 tab., 1991.

S. Cairncross, “Developing evaluation guidelines for studying hygiene practices”, Waterlines, an international journal of water, sanitation and waste, pp. p. 2-5: photogr., 1991.

J. Pickford, Developing world water. London, UK: Grosvenor Press, 1991, p. 523 p.: photogr.

F. R. Sutherland en Lambourne, J. J., “Development of a decision support mapping utility for water resources planning”, Water SA, pp. p. 281-288: 6 fig., 1 tab., 1991.

R. Jackson, “Development of water user associations on the Madura groundwater irrigation project, Indonesia”, vol. no. 2. Overseas Development Institute (ODI), London, UK, p. 30 p.: fig., tab., 1991.