Biblio

N. L. I. W. A. C. O. - Rotterdam, Social Planning, Analysis and Administration Consultants -Cairo, EG, SPAAC, and Cairo, E. G. U. N. I. C. E. F. -, “Assessment of the impact of a combined water and sanitation programme in Upper Egypt : proximate impact analysis : environmental sanitation survey”. IWACO, Rotterdam, The Netherlands, p. iii, 84 p. + annexes (ca. 40 p): fig., tab., 1991.

M. M. Zaki, “Small scale water systems in Upper Egypt”, Water quality bulletin, pp. p. 43-45, 64: fig., 1990.