Biblio

N. Ministry o NG and Lagos, N. G. U. N. I. C. E. F. -, “[Kwara State rural drinking water and sanitation project : project reports]”. UNICEF, Lagos, Nigeria, p. 10 reports (ca. 130 p.), 1986.

N. Ministry o NG and UNICEF -New York, NY, US, “Rural water and sanitation programme : policy and guidelines”. UNICEF, Lagos, Nigeria, p. 14 p., 1986.