Biblio

IRC International Water and Sanitation Centre, The Hague, NL and WASHCost team, The Hague, NL, “Data with a purpose : database development, data management and dissemination in the WASH sector : expert meeting on WASH data19th and 20th of jan..”. IRC, The Hague, The Netherlands, p. 28 p. : boxes, fig., tab., 2009.

UN Economic Commission for Asia and the Pacific -Bangkok,TH, ESCAP, Computer applications for groundwater assessment and management, vol. no. 73. New York, NY, USA: United Nations, 1993, p. xi, 157 p.: 72 fig., 8 map., 18 tab.

N. Ministry o NG, “Situation report on Nigeria”, presented at the 1991-01-01, Lagos, Nigeria, 1991, p. 32 p.

Z. Haman, “Establishment of groundwater data bank”, in Seminar on developing countries : papers : Thursday-Friday, 9-10 September 1982 = Seminaire sur les pays en voie de developpement : documents : Jeudi-Vendredi, 9-10 Septembre 1982, 1982, pp. P. 36-80 : fig.