1989
G. Hancock,
Lords of poverty. London, UK: Mandarin Paperbacks, 1989, p. xvi, 234 p.: photogr.
P. Hupperts,
« Los Alpes schakelt over op biogas »,
Internationale samenwerking, p. p. 14-15 : photogr., 1989.
V. (State). D. AU et 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.
S. Vigneswaran, Srianandakumar, K., et Muttamara, S.,
Low waste technologies in selected industries, vol. no. 27. Bangkok, Thailand: Environmental Sanitation Information Center, ENSIC, 1989, p. ii, 86 p.: fig., tab.
R. H. M. Wakelin, Bocarro, R. A., et Swaffield, J. A.,
« Low water use sanitation : the design, development and appraisal of a low volume flush toilet in Botswana and Lesotho : final project report ». Overseas Development Administration (ODA), London, UK, p. ii, 22 p.: fig., pl., tab., 1989.
CEHA -Amman, JO, WHO/EMRO Regional Centre for Environmental Health Activities et Water, Engineering and Development Centre -Loughborough, GB, WEDC,
« Maintenance and operation of rural water supply and sanitation systems ». Water, Engineering and Development Centre, Loughborough University of Technology, WEDC, Loughborough, UK, p. 17 modules (ca. 200 p.): fig. , tab., 1989.
J. Waterkeyn,
« Maji safi na afya bora kwa jamii ». Kenya Water for Health Organization (KWAHO), Nairobi, Kenya, p. 57 p. : ill., 1989.
C. Velaiyutham, Bockarlie, J., et Rambacal, E.,
« Major villages latrine construction project : Serowe, Palapye, Tonota/Shashe/Mahalapye : a hand book for project participants ». Botswana, Ministry of Local Government and Lands, Gaborone, Botswana, p. 12 p.: drawing, 1989.
T. O. Institute Nuku'alofa,
« Making a ventilated improved pit latrine », vol. no. 7. University of the South Pacific, Institute of Rural Development, Nuku'alofa, Tonga, p. 12 p.: fig., 1989.
C. B. Hill et Mtawali, K. M.,
« Malawi : lessons from the gravity-fed piped water system », in
Successful development in Africa : case studies of projects, programmes, and policies, 1989, p. P. 57-78 : fig., tab.
A. K. Kuzin,
« Management of the environmental impact of water resources development projects : regional workshop (USSR, Kharkov-Kiev, June 22-30, 1988) ». Centre for International Projects, USSR State Committee for Environmental Protec, Moscow, Russia, p. 232 p.: fig., tab., 1989.
WHO -Geneva, CH, World Health Organization,
« Managerial and financial principles for water supply and sanitation agencies : report of the fourth Consultation on Institutional Development : Working Group on Cost Recovery, Geneva, 21-25 November 1988. Volume I ». World Health Organization (WHO), Geneva, Switzerland, p. ii, 27 p., 1989.
WHO -Geneva, CH, World Health Organization et Stockholm, S. E. S. I. D. A. -,
« Manpower planning in progress : how Indonesia's water supply sector forecasts its manpower needs using only one variable », vol. no. 6. World Health Organization, Community Water Supply & Sanitation Unit, Geneva, Switzerland, p. 24 p.: fig., photogr., 1989.
P. Ministerio PE,
« Manual de operacion y mantenimiento de sistemas de agua potable y letrinas en el medio rural. ». Peru, Ministerio de Salud, Division de Saneamiento Basico Rural, Lima, Peru, p. 65 p. : technical drawings, charts., 1989.
I. N. Kerala Wat Trivandrum,
« Manual for construction of low-cost sanitation units ». Kerala Water Authority, Socio-Economic Units, Trivandrum, India, p. 28 p.: fig., tab., 1989.
I. N. Kerala Wat Trivandrum,
« Manual for site selection of public water points ». Kerala Water Authority, Socio-Economic Units, Trivandrum, India, p. 18 p., 1989.
L. K. Sarvodaya Moratuwa,
« Manual for supervisors ». Sarvodaya Rural Technical Services, Moratuwa, Sri Lanka, p. 31 p.: fig., 1989.