Biblio

A. Navarro and Zapata, F., “Manual de saneamiento ambiental”. CIMDER, Cali, Colombia, p. 100 p., 1980.

S. S. D. Foster, Lewis, W. J., and Farr, J. L., “The pollution hazard to village water supplies in eastern Botswana”, Proceedings of the Institution of Civil Engineers, 1980.

W. Baumann and Karpe, H. J., Wastewater treatment and excreta disposal in developing countries : report on a research project. Eschborn, Germany: German Appropriate Technology Exchange (GATE) /Deutsche Gesellschaft für Technische Zusammenarbeit (GTZ), 1980, p. 167 p.: fig.

P. A. Oluwande, “Cheap sewage disposal in developing countries”. Ibadan University Press, Ibadan, Nigeria, p. xviii, 72 p. : fig., photogr., tab., 1978.

A. Pacey, “Sanitation in developing countries”. Wiley, Chichester, UK, p. xiv, 238 p. : fig., tab., 1978.

A. M. Wright, “Report on international technical advisory group meeting on rural latrines : Kumasi, Ghana, 12th-15th July 1977”. Kwame Nkrumah University of Science and Technology, Kumasi, Ghana, p. v, 81 p.: fig., tab., 1977.

J. N. Lanoix and Wagner, E. G., Excreta disposal for rural areas and small communities, vol. no. 39. Geneva, Switzerland: World Health Organization (WHO), 1958, p. 187 p.: fig., tab.

T. P. Gabriel, “Human waste management in low-income settlements in Lae, Papua New Guinea”. S.n., S.l., p. 4 p.: tab.

P. C. Thompson, “Improving village health : a handbook for rural workers”. Christian Literature Society, Chennai, India, p. 91 p.

M. Muller and Kirango, J., “Manual pit latrine emptying technology in Dar es Salaam, Tanzania : service and equipment”. WASTE, Gouda, The Netherlands, p. 9 p.

D. Saywell, “Pit latrine network newsletter”. Water, Engineering and Development Centre, Loughborough University of Technology, WEDC, Loughborough, UK.