Biblio

J. Mde Azevedo Netto, Bakalian, A., Wright, A., and Otis, R., “Simplified sewerage : design guidelines”, vol. no. 7. UNDP-World Bank Water and Sanitation Program, Washington, DC, USA, p. v, 34 p.: 16 fig., 6 tab., 1994.

M. Vines and Reed, B., “Low-cost unconvential sewerage”, Waterlines, an international journal of water, sanitation and waste, pp. p. 26-29: fig., photogr., 1990.

K. Tayler, “Sewerage for low-income communities in Pakistan”, Waterlines, an international journal of water, sanitation and waste, pp. p. 21-24: fig., photogr., tab., 1990.