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«Achieving water security». Netherlands, Ministry of Foreign Affairs, The Hague, The Netherlands, p. 47 p. : photogr., 2001.
P. Hartmann,
Iron and manganese removal : simple methods for drinking water, vol. no. 1. St. Gallen, Switzerland: SKAT (Swiss Centre for Development Cooperation in Technology and Management), 2001, p. 46 p. : 11 fig., photogr., 2 tab.
N. Herath,
Manual 1, Latrine Construction, Revised Edition. Nugegoda, Sri Lanka: NORAD, Norwegian Agency for Development Cooperation, 2001, p. 52 p. + 14 p. annexes : fig., tabs.
N. Herath,
Manual 2, Hand-dug Wells, Revised edition. Nugegoda, Sri Lanka: NORAD, Norwegian Agency for Development Cooperation, 2001, p. 71 p. + 9 p. annexes : fig., photogr.
Cand Public Development,
«[Sri Lanka] National policy for rural water supply and sanitation sector». Sri Lanka, Ministry of Urban Development, Construction and Public Utilities, Battaramulla, Sri Lanka, p. 11 p., 2001.
Sri Lanka National Water Partnership -Colombo, LK, Lanka Jalani,
«Sri Lanka water vision 2025 : vision to action : programme for action phase I : proceedings of theme workshop & CEO pannel [panel] meeting, July-December 2001». GWP/SASTAC -South Asia Technical Advisory Committee, Sri Lanka, Colombo, Sri Lanka, p. 88 p. + 6 p. annexes : fig., tab., 2001.