1989
T. Koning, Overkamp, J., y Deelstra, T.,
«Milieuaspecten van verstedelijking in ontwikkelingslanden : een verkenning». International Institute for the Urban Environment (IIUE), Delft, The Netherlands, p. 204, viii p.: fig., tab., 1989.
I. Verdonk,
«Primary health care and hygiene education and extension in Indonesia : a case study in Indramayu», vol. 1989-368. Agricultural University Wageningen, Dept. of Environmental and Tropical Health, Wageningen, The Netherlands, p. v, 110 p.: map., tab., 1989.
S. A. Esrey, Collett, J., Miliotis, M. D., Koornhof, H. J., y Makhale, P.,
«The risk of infection from Giardia lamblia due to drinking water supply, use of water, and latrines among preschool children in rural Lesotho»,
International journal of epidemiology, pp. p. 248-253: tab., 1989.
D. B. Edwards y Salt, E.,
«Training guide for a management development program in water and sanitation institutions», vol. no. 59. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. vi, 357 p.: fig., 1989.
H. L. Jennings y Gridley, K.,
«Training of trainers workshop : Benin rural water supply and sanitation project», vol. no. 266. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. viii, 67 p.: fig., 1989.
T. Nace y Will-Harris, D.,
Ventura : tips and tricks, 2nd ed.ª ed. Belmont, CA, USA: Peachpit Press, 1989, p. xxix, 760 p.: fig.
1988
U. G. U. N. I. C. E. F. - Kampala, UG, U. Ministry o, y Lands, Mand Water,
«Community U-Two handpump maintenance in Uganda». Uganda, Ministry of Health, Entebbe, Uganda, p. 20 p.: drawings, 1988.
J. P. Mason y Cutbill, C.,
«Conception d'une etude socio-culturelle sur l'utilisation de l'eau et les practiques d'assainissement des menages a Djibouti-ville», vol. No. 214. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xi, 73 p.: photos, fig., 1988.
J. - P. Habicht, Esrey, S. A., Casella, G., Latham, M. C., y Sisler, D. G.,
«Drinking water source, diarrheal morbidity, and child growth in villages with both traditional and improved water supplies in rural Lesotho, Southern Africa»,
American journal of public health, pp. p. 1451-1455: tab., 1988.
Water, Engineering and Development Centre -Loughborough, GB, WEDC,
«The edited proceedings of the 13th WEDC conference : rural water and engineering development in Africa». Water, Engineering and Development Centre, Loughborough University of Technology, WEDC, Loughborough, UK, p. iii, 134 p., 1988.
K. E. U. N. E. P. - Nairobi,
Environmental guidelines for domestic wastewater management, vol. no. 14. Nairobi, Kenya: UNEP, United Nations Environment Programme, 1988, p. vi, 29 p.
Y. Abdurehman,
Field testing of the performance of multi-stage swirl separator, vol. no. 32. Tampere, Finland: Tampere University of Technology, 1988, p. 84 p.: fig.
S. Cairncross y Tayeh, A.,
«Guinea worm and water supply in Kordofan, Sudan»,
Journal of the Institution of Water and Environmental Management, pp. p. 268-274: fig., tab., 1988.