1991
J. K. Lugonzo-Campbell,
« Financially sustainable gravity fed water catchment schemes in Kenya : following a new approach », in
Rainwater catchment for future generations : proceedings of the 5th International Conference on Rain Water Cistern Systems, Keelung, Taiwan, 4-10 August 1991, 1991, p. P. 361-370.
M. Raj,
« Financing of urban infrastructure in India ». Housing and Urban Development Corporation, New Delhi, India, p. 39 p.: 1 fig., 14 tab., 1991.
J. Naugle,
« Forage manuel de puits tuyau en PVC pour le maraichage ». Lutheran World Relief, Niamey, Niger, p. 31 p.: 10 fig., 18 tech. drwngs, 1991.
M. W. Blokland, Alaerts, G. J., Blair, T. L., van Hofwegen, P., et Savenije, H.,
« Framework document for capacity building : guidelines for workinggroup discussions », presented at the 1991-01-01, Delft, The Netherlands, 1991, Draft., p. 31 p.: fig.
C. Wheal,
« Freshwater pollution », vol. no. 6. UNEP, United Nations Environment Programme, Nairobi, Kenya, p. 36 p.: tab., fig., map, photogr., 1991.
A. Rao, Anderson, M. B., et Overholt, C. A.,
Gender analysis in development planning : a case book. West Hartford, CT, USA: Kumarian Press, 1991, p. viii, 103 p.: tab.
M. Ince et Bell, M.,
« Gender sensitivity in development », in
Infrastructure, environment, water and people : proceedings of the 17th WEDC Conference, United Nations Centre for Human Settlement (Habitat), Nairobi, Kenya, 19-23 August 1991, 1991, p. P. 53-56: 2 fig.
V. P. Mnyanga,
« Ground water contamination by pit latrines : Dar-es-salaam (Manzese squatter area) case study », vol. no. 39. IHE (International Institute for Infrastructural, Hydraulic and Environmental Engineering), Delft, The Netherlands, p. 115 p.: fig., tab., 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.
G. J. Heij et Meinardi, C. R.,
A groundwater primer, (2nd) enlarged ed., vol. no. 21. Delft, The Netherlands: IRC, 1991, p. vii, 153 p. : fig., tab.
UN Economic Commission for Asia and the Pacific -Bangkok,TH, ESCAP,
Groundwater quality and monitoring in Asia and the Pacific, vol. no. 70. New York, NY, USA: United Nations, 1991, p. viii, 230 p.: 41 fig., 13 map, 43 tab.
T. W. Riunge,
« A guide to the development of information centres ». African Medical and Research Foundation (AMREF), Nairobi, Kenya, p. 25 p., 1991.