1989
P. Pine,
« The health education program of the rural potable water institutions project in Tunisia », vol. no. 255. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. viii, 39 p., 1989.
WHO -Geneva, CH, World Health Organization,
Health principles of housing. Geneva, Switzerland: World Health Organization (WHO), 1989, p. x, 44 p.
« Health science for primary schools : level 1 ». Macmillan, London, UK, p. 125 p.: drawing, 1989.
« Health science for primary schools : level 2 ». Macmillan, London, UK, p. 160 p.: drawing, 1989.
J. O. Ologe,
« Household water in rural Kwara », in
Water, engineering and development in Africa : proceedings of the 15th WEDC Conference, Kano, Nigeria, 3-7 April 1989, 1989, p. P. 96-99: tab.
S. Sutton et Mubiana, D.,
« Household water quality in rural Zambia »,
Waterlines, an international journal of water, sanitation and waste, p. p. 20-21: fig., tab., 1989.
N. P. U. N. I. C. E. F. Reg Kathmandu et 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 et 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., et 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, p. p. 201-214: fig., tab.
J. Aubel et 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., et 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 et 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 et 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., et Bartram, J.,
« Improving piped water supplies in Peru »,
Waterlines, an international journal of water, sanitation and waste, p. p. 24-26: tab., ill., 1989.
K. H. Brown, Black, R. E., G. de Romana, L., Bravo, N., Bazalar, O. G., et Kanashiro, H. C.,
« Incidence and etiology of infantile diarrhea and major routes of transmission in Huascar, Peru »,
American journal of epidemiology, p. p. 785-799: 10 tab., 1989.