1991
U. Ministry o UG,
“Health education syllabus grade III teachers' college in Uganda”. Papua New Guinea, Ministry of Education, Kampala, Uganda, p. ix, 54 p., 1991.
I. T. I. L. O. - Turin, IRC International Water and Sanitation Centre, The Hague, NL, Domingo, D. O. I. N. S. T. R. A. W. - S., and UNDTCD -New York, NY, US,
“Women, water supply and sanitation (WWSS)”. United Nations International Research and Training Institute for the Advancement of Wpmen (INSTRAW), Santo Domingo, Dominican Republic, p. 4 vol.: fig., cassettes, slides, tab., and transparency texts, 1991.
1988
H. P. J. van Schaik, Blokland, M. W., Cairncross, S., Jacobs, A. P. M., Barreiro, W., Carefoot, N., and Boot, M.,
“International course on low-cost water supply and sanitation : management subjects”. IHE (International Institute for Infrastructural, Hydraulic and Environmental Engineering), Delft, The Netherlands, p. ca. 300 p.: ill., 1988.
C. A. van Wijk-Sijbesma, Huizinga, B., and Hubley, J. H.,
“International course on low-cost water supply and sanitation : socio-cultural subjects”. IHE (International Institute for Infrastructural, Hydraulic and Environmental Engineering), Delft, The Netherlands, p. ca. 80 p.: ill., 1988.
W. Mpesha,
Planning a demonstration unit for the Water Resources Institute in Tanzania, vol. no. 34. Tampere, Finland: Tampere University of Technology, 1988, p. 68 p.: tab., fig.