1989
P. E. DelAgua - Lima, Guildford, G. B. Robens Ins, et PE, P. Ministerio,
« National plan for surveillance of drinking water supply services : summary ». University of Surrey, Robens Institute, Guildford, UK, p. 23 p. : fig., tab., 1989.
IRC International Water and Sanitation Centre, The Hague, NL, ZM, Z. Department, ZM, Z. Department, et ZM, Z. Ministry o,
« National workshop on piped supplies for small communities in Zambia : 23-28 January, 1989, Siavonga, Zambia : report of the workshop ». IRC, The Hague, The Netherlands, p. 66 p.: tab., 1989.
Zonta International -Chicago, IL, US, Development, Yand Sports, et Domingo, D. O. I. N. S. T. R. A. W. - S.,
« National workshop on women, water supply and sanitation, Lagos, Nigeria, 10-16 May 1989 ». United Nations International Research and Training Institute for the Advancement of Wpmen (INSTRAW), Santo Domingo, Dominican Republic, p. 90 p., 1989.
J. Bandyopadhyay,
Natural resource management in the mountain environment : experiences from the Doon Valley, India, vol. no. 14. Kathmandu, Nepal: International Centre for Integrated Mountain Development, 1989, p. 57 p.: 7 fig., 18 photogr., 10 tab.
N. - NP et Helsinki, F. I. F. I. N. N. I. D. A. -,
« Nepal Rural Water Supply and Sanitation Project in the Western Development Region : phase I 1990 - 1993 ». FINNIDA, Ministry of Foreign Affairs, Helsinki, Finland, p. vi, 41 p.: fig., map, tab., 1989.
D. General fo DGIS,
The Netherlands and the Third World : rural development. The Hague, The Netherlands: Netherlands, Ministry of Foreign Affairs, DGIS, Information Department, 1989, p. 47 p.: photogr.
K. Wedgwood,
« Nicaragua : rural water quality surveillance and improvement »,
Waterlines, an international journal of water, sanitation and waste, p. p. 20-23: tab. , ill., 1989.
N. Young,
Nicaragua : testing the water : from village wells to national plan. London, UK: Catholic Institute for International Relations, 1989, p. 60 p.: fig., photogr., tab.
« no. 1 »,
Watsan : quarterly newsletter of the NGO Forum for Drinking Water Supply & Sanitation. 1989.
« no. 117 »,
The Courier. 1989.
« no. 18 »,
Appropriate Technology International bulletin. 1989.
« no. 43 (1989). Women and water 3: who decides? »,
The tribune : a women and development quarterly. 1989.
« no. 76 »,
Bulletin de liaison du Comite Interafricain d'Etudes Hydrauliques. 1989.
Cowater International -Ottawa, Ont., CA, Lahore, P. K. N. E. S. P. A. K. -, et Wardrop-Acres -Winnipeg, Man, CA,
« Northern areas : strategic provincial investment plan and project preparation for rural water supply, sanitation and health : inception report ». Wardrop-Acres, Winnipeg, Man, Canada, p. ca. 90 p.: fig., tab., 1989.
Cowater International -Ottawa, Ont., CA, Lahore, P. K. N. E. S. P. A. K. -, Islamabad, P. K. Developmen, et Wardrop-Acres -Winnipeg, Man, CA,
« Northern Areas : strategic provincial investment plan and project preparation for rural water supply, sanitation and health : final strategic investment plan ». Wardrop-Acres, Winnipeg, Man, Canada, p. 2 vol. (xxvi, 137 p. ; ca. 128 p.): fig., tab., 1989.
Cowater International -Ottawa, Ont., CA, Lahore, P. K. N. E. S. P. A. K. -, et Wardrop-Acres -Winnipeg, Man, CA,
« NWFP : strategic provincial investment plan and project preparation for rural water supply, sanitation and health : inception report ». Wardrop-Acres, Winnipeg, Man, Canada, p. ca. 160 p.: fig., tab., 1989.
Cowater International -Ottawa, Ont., CA, Lahore, P. K. N. E. S. P. A. K. -, et Wardrop-Acres -Winnipeg, Man, CA,
« NWFP : strategic provincial investment plan and project preparation for rural water supply, sanitation and health : final strategic investment plan ». Wardrop-Acres, Winnipeg, Man, Canada, p. 2 vol. (xii, 213 p. ; ca. 140 p.): fig., tab., 1989.
N. L. Euroconsul Arnhem, Khartoum, S. D. National U., SD, S. Ministry o, et DGIS, D. General fo,
« Nyala and El Geneina water supply project phase 3 : upgrading, extension and consolidation : project proposal ». Euroconsult, Arnhem, The Netherlands, p. ii, 61 p.: 11 fig., 15 tab., 1989.
J. Hodgkin,
« Operation and maintenance of rural water supplies in the Yemen Arab Republic », vol. no. 259. Water and Sanitation for Health Project (WASH), Washington, DC, USA, p. viii, 103 p.: fig., ill., tab., 1989.