1991
WHO -Geneva, CH, World Health Organization,
“Eau potable, assainissement et sante en milieu rural : rapport de la deuxieme consultation du Groupe du Travail OMS Eau- Assainissement- Sante, Geneve, 9-11 Avril 1991”. World Health Organization, Community Water Supply & Sanitation Unit, Geneva, Switzerland, p. iii, 43 p., 1991.
UNDTCD -New York, NY, US,
Ground water in Western and Central Europe, vol. no. 27. New York, NY, USA: United Nations, 1991, p. xxvi, 363 p.: 71 fig., 62 tab.
M. A. Harvey,
“Institutional development in the water sector in San Luis Potosi”. Water, Engineering and Development Centre, Loughborough University of Technology, WEDC, Loughborough, UK, p. viii, 91, 14 p.: 20 fig., 4 tab., 1991.
UN Economic Commission for Asia and the Pacific -Bangkok,TH, ESCAP,
“Manual and guidelines for comprehensive flood loss prevention and management”. United Nations, New York, NY, USA, p. v, 92 p.: fig., photogr., tab., 1991.
F. Valiron and Mongellaz, J.,
Manuel d'assainissement specifique pour les pays a faible revenue. Paris, France: Agence de Cooperation Culturelle et Technique, 1991, p. 381 p. : fig., tab.
M. F. Baldwin,
“Natural resources of Sri Lanka : conditions and trends”. Natural Resources, Energy and Science Authority of Sri Lanka, Colombo, Sri Lanka, p. xi, 280 p.: fig., tab., maps, photogr., 1991.
G. H. Ghana Wate Accra and London, G. B. WaterAid -,
“NGOs, the district and water as an entry point : a WaterAid conference on rural water provision focusing on the decentralised district structure : held at Elmina, Ghana, March 7-11 1991”, vol. III. WaterAid, London, UK, p. 77 p.: 1 fig., 1 photogr., 3 tab., 1991.
P. Heyns,
“Perspective on water affairs”. Namibia, Department of Water Affairs, Investigations and Research, Windhoek, Namibia, p. 63 p.: 5 fig., 5 maps, 27 tab., 1991.
D. K. D. A. N. I. D. A. - Copenhagen, Water, Eand Minera, and Development, W. Affairs an,
“Phase III of the Rural Water Supply Programme in Iringa, Mbeya and Ruvuma regions : final report of the First Annual Joint Tanzanian - Danish Review Mission, which took place from 26th August to 12 September 1991”. DANIDA, Ministry of Foreign Affairs, Copenhagen, Denmark, p. 2 vol. (vii, 55, 106 p.): fig., map, tab., 1991.
World Bank. Regional Water and Sanitation Group for West and Central Africa -Abidjan, CI, Groupe Regional Eau et Assainissement Afrique de l'Ouest / GREA-AO,
“Republic of Ghana : rural water supply and sanitation sector strategy”. World Bank Regional Water and Sanitation Group Western Africa, Abidjan, Ivory Coast, p. iv, 60 p.: fig., tab., map, 1991.
L. K. National W. Ratmalana, Cowater International -Ottawa, Ont., CA, Colombo, L. K. Engineerin, Moratuwa, L. K. Sarvodaya, and Water and Sanitation Program -Washington, DC, US, WSP,
“Rural water supply district development plans Matara, Ratnapura and Badulla Districts : volume 1 : summary : volume 2 : institutions, policy, implementation strategy”. Cowater International, Ottawa, Ont, Canada, p. 2 vols (vol. 1, 141 p.; vol 2, 255 p.) : fig., tab., 1991.
N. A. U. N. I. C. E. F. - Windhoek and Windhoek, N. A. Namibian I.,
“A situation analysis of children and women in Namibia”. Namibian Institute for Social and Economic Research, University of Namibia, Windhoek, Namibia, p. 163 p.: 14 fig., 31 tab., 1991.
UN Economic Commission for Africa -Addis Ababa, ET, ECA,
“Study on large-scale water transfer in Africa”. United Nations Economic Commission for Africa (ECA), Addis Ababa, Ethiopia, p. 39, 24 p.: 3 fig., 4 tab., 1991.