1989
F. Dennis and Castleton, D.,
“Case studies in population and natural resources : Costa Rica”. IUCN - International Union for Conservation of Nature, Gland, Switzerland, p. 37 p. : photogr., 1989.
D. E. G. T. Z. - Eschborn,
“Community participation and hygiene education in water supply and sanitation (CPHE)”, vol. no. 1 , 2 , 3 , 4 , 5. Deutsche Gesellschaft fur Technische Zusammenarbeit (GTZ), Eschborn, Germany, p. various paging: fig., photogr., tab., 1989.
C. J. Salas,
“Community participation around the ferrocement rainwater collectors : the Capiz experience”, in
Proceedings of the Fourth International Conference on Rain Water Cistern Systems : 2-4 August 1989, Manila, Philippines, 1989, pp. P. B8-1 - B-19.
R. Parlato and Leger, P.,
“Development of a national strategy for sewage disposal in Tunisia : phase II”, vol. no. 254. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. vii, 39 p., 1989.
N. Espinoza, Riofrio, G., Olivera, L., and Calderon, J.,
“Empresas de servicios y usuarios urbano populares : como desarrolar proyectos comunes?”. CIDAP, Lima, Peru, p. 37 p., 1989.
E. E. Marcano, Foley, J., and Benaiges, A. M.,
“Es posible en Venezuela desarrollar proyectos comunes entre el Instituto Nacional de Obras Sanitarias y los sectores populares? : el caso Barquisimeto”. Universidad Central de Venezuela, Caracas, Venezuela, p. ii, 49 p., 1989.
A. Wyatt and Jordan, J.,
“Estimating operations and maintenance costs for water supply systems in developing countries”, vol. no. 48. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. ix, 156 p.: fig., tab., 1989.
Z. W. Zimconsult Harare and Oslo, N. O. Hifab Inte,
“Evaluation of rural water supply, Zimbabwe”. Zimbabwe, Ministry of Development Cooperation, Oslo, Norway, p. xiii, 80 p. + 65 p. annex: fig., map, 1989.
W. S. Moffat, Bako, M. D., and O'Sullivan, M. A.,
“Gravity water supply from protected catchments”, in
Water, engineering and development in Africa : proceedings of the 15th WEDC Conference, Kano, Nigeria, 3-7 April 1989, 1989, pp. P. 125-128.
A. Sahuquillo, Andreu, J., and O'Donnell, T.,
“Groundwater management : quantity and quality : proceedings of the symposium held at Benidorm, Spain, 2-5 October 1989”, vol. no. 188. IAHS Press, Institute of Hydrology, Wallingford, UK, p. xi, 633 p.: fig., 1989.
L. G. Hutton, Owoade, A., Moffat, W. S., and 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.
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.
Y. - S. Fok,
“International Drinking Water Supply and Sanitation Decade (1981-1990) and the progresses of rain water cistern systems”, in
Proceedings of the Fourth International Conference on Rain Water Cistern Systems : 2-4 August 1989, Manila, Philippines, 1989, pp. P. A1-1 - A1-16 : 1 fig.
J. Z. J. Killewo, Amsi, D. M. Do, and Mhalu, F. S.,
“An investigation of a cholera epidemic in Butiama village of the Mara region, Tanzania”,
Journal of diarrhoeal diseases research, pp. p. 13-17: fig., tab., 1989.
WHO -Geneva, CH, World Health Organization and Stockholm, S. E. S. I. D. A. -,
“Job descriptions prove their worth : how a training package was developed during an Organization-Management-Training Project for 11 Indonesian cities and is now being applied nationwide”, vol. no. 2. World Health Organization, Community Water Supply & Sanitation Unit, Geneva, Switzerland, p. 28 p.: fig., photogr., 1989.
V. (State). D. AU and Australian Water Resources Council -Canberra, ACT, AU,
Low cost sewerage options study, vol. no. 14. Canberra, ACT, Australia: Australian Government Publishing Service, 1989, p. x, 116 p.: fig., tab.