1989
N. P. U. N. I. C. E. F. Reg Kathmandu y NP, N. Ministry o,
«How to build a pit latrine». Nepal, Ministry of Education and Health, Kathmandu, Nepal, p. 24 p. : ill., 1989.
J. H. P. M. Tacke y Verspuy, C.,
«Hydraulic rams». Delft University of Technology, CICAT, Delft, The Netherlands, p. 12 p.: fig., 1989.
L. G. Hutton, Owoade, A., Moffat, W. S., y Bako, M. D.,
«Hydrogeology and water chemistry in the weathered crystalline rocks of southwestern Nigeria», in
Groundwater management : quantity and quality : proceedings of the symposium held at Benidorm, Spain, 2-5 October 1989, 1989, pp. p. 201-214: fig., tab.
J. Aubel y Hanson, W.,
«Hygiene education workshop for IEOS promoters and Peace Corps volunteers, Ibarra, Ecuador», vol. no. 268. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. vii, 30 p., 1989.
A. Rollins, Yacoob, M., y Owoyele, M.,
«Hygiene education workshop in water supply and sanitation, Ilorin, Nigeria», vol. no. 278. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. vi, 52 p., 1989.
Inter-American Development Bank -Washington, DC, US y Paris, F. R. O. E. C. D. -,
«The impact of development projects on poverty». OECD, Development Centre, Paris, France, p. 100 p.: fig., tab., 1989.
M. E. Bentley y Brown, K. H.,
«Improved nutritional therapy of diarrhea : a guide for planners and decision makers involved in CDD programs». Technologies for Primary Health Care (PRITECH) Project, Arlington, VA, USA, p. viii, 44 p.: fig., photogr., tab., 1989.
B. J. Lloyd, Pardon, M., y Bartram, J.,
«Improving piped water supplies in Peru»,
Waterlines, an international journal of water, sanitation and waste, pp. p. 24-26: tab., ill., 1989.
K. H. Brown, Black, R. E., G. de Romana, L., Bravo, N., Bazalar, O. G., y Kanashiro, H. C.,
«Incidence and etiology of infantile diarrhea and major routes of transmission in Huascar, Peru»,
American journal of epidemiology, pp. p. 785-799: 10 tab., 1989.
D. Narayan-Parker,
«Indonesia : evaluating community management : a case study». UNDP PROWWESS (Promotion of the Role of Women in Water Supply and Sanitation), New York, NY, USA, p. 47 p.: map, tab., photogr., 1989.
A. Braken,
«Institutionele ontwikkeling in de drinkwater- en sanitatiesector : de case van Uttar Pradesh». University of Nijmegen, Faculty of Policy Sciences, Nijmegen, The Netherlands, p. iii, 109, viii p.: fig., 1989.
D. B. Edwards, Larrea, O. R., y Gonzalez, N. L.,
«Integrated rural health delivery system Ecuador : final evaluation», vol. no. 264. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xii, 83 p., 1989.