Biblio

R. G. Taylor and Howard, K. W. F., “Groundwater quality in rural Uganda : hydrochemical considerations for the development of aquifers within the basement complex of Africa”, in Groundwater quality, 1995, pp. P. 31-44: 7 fig., 2 photogr., 10 tab.

N. S. Rao, Rao, T. N. V. V., Rao, D. J., Murthy, B. N., and Sastry, D. S., “Impact of textile and dyeing industrial effluents on the groundwater quality : a case study”, Asian environment, pp. p. 47-60: 3 fig., 4 tab., 1992.

S. Dermijn and van de Drift, M., “Concrete corrosion in dug wells”. SAWA, Utrecht, The Netherlands, p. 11 p. : fig., 1987.

James M. Montgomery Consulting Engineers -Pasadena, CA, US, Water treatment principles and design. New York, NY, USA: Wiley, 1985, p. xii, 696 p.: fig., tab.