Biblio

L. Hoffman en Heijnen, H. A., “Low-cost, on-site sanitation options”, vol. no. 21. IRC, Rijswijk, The Netherlands, p. 107 p. : fig., 1981.

M. Aqua Viva ML, “Mali Aqua Viva : 7e rapport (soit : 2 campagnes en 1979-1980/1980-1981.) : activites du 1er octobre 1979 au 30 octobre 1981”. Mali Aqua Viva, San, Mali, p. 60 p., 1981.

J. Wallace en Reynolds, J. I., “Management training cases in rural technological choice : low-lift irrigation pumps”. ILO, Management Development Branch, Training Department, Geneva, Switzerland, p. 40 p.: fig., tab., 1981.

W. C. Shawa, Manganese removal in Kitwe Water Works, vol. no. 13. Tampere, Finland: Tampere University of Technology, 1981, p. 47 p. + 6 p. annexes : fig., tab.

IRC International Water and Sanitation Centre, The Hague, NL, “Manpower development for the urban water supply sector : Indonesia : manpower classification system”. IRC, Delft, The Netherlands, p. 115 p. : tab., 1981.

C. Direccion CO en UNICEF -New York, NY, US, “Manual de educacion para la salud”. Colombia, Ministerio de Salud, Bogota, Colombia, p. 17 vol. (139 p.): fig., 1981.

I. J. Olgado, “Marketing and information strategies for water utilities”, in 3rd Asia Pacific Regional Water Supply Conference and Exhibition, Nov. 15-19, 1981, PICC, Manila, Philippines : proceedings, 1981, pp. P. 243-263.

A. S. Gupta en Patwardhan, S. V., “MB settler : a more economical alternative to conventional settler”, Journal of Institution of Engineers (India). EN, pp. p. 62-66, 1981.

B. J. Dutka, Membrane filtration : applications, techniques, and problems. New York, NY, USA: Marcel Dekker, 1981, p. xi, 612 p. : fig., tab.

S. S. Patwardhan, “Meterisation in developing countries for urban rural towns”, in 3rd Asia Pacific Regional Water Supply Conference and Exhibition, Nov. 15-19, 1981, PICC, Manila, Philippines : proceedings, 1981, pp. p. 223-227.

M. Engalenc, “Methode d'etude et de recherches de l'eau souterraine des roches cristallines de l'Afrique de l'ouest. Vol. III : Atlas de photo-interpretation”. Comite Interafricain d'Etudes Hydrauliques (CIEH), Ouagadougou, Burkina Faso, p. 38 p., ((50)) p., 50 p. of maps : fig., tab., 1981.

O. C. Igwe, “Model for effective community participation in rural water supply propjects in Anambra State of Nigeria”, in Water and waste engineering in Africa : proceedings of the 6th WEDC Conference 24-28 March 1980 at Ahmadu Bello University, Zaria, Nigeria, 1981, pp. p. 33-40.

J. M. V. Oomen, Monitoring health in African dams : the Kamburu Dam (Kenya) as a test case. Laren (NH), The Netherlands: J.M.V. Oomen, 1981, p. 179 p. : fig., photogr., tab.

World Bank -Washington, DC, US, Nicaragua rural sanitation project : case study, Draft., vol. no. 18. Washington, DC, USA: World Bank, 1981, p. 22 p.: tab.

H. I. Shuval, Julius, D. S., en Gunnerson, C. G., Night-soil composting, vol. no. 10. Washington, DC, USA: World Bank, 1981, p. iv, 81 p.: fig., tab.

L. G. Hutton en Lewis, W. J., “Nitrate pollution of groundwater in Botswana”, in Water and waste engineering in Africa : proceedings of the 6th WEDC Conference 24-28 March 1980 at Ahmadu Bello University, Zaria, Nigeria, 1981.

M. S. Gould en Healey, M. J., “Nitrates in rural wells of the Senegal River Basin”, Water resources bulletin, pp. p. 244-247: fig., tab., 1981.

S. S. D. Foster en Ward, C. F., “On-site sanitation and groundwater quality : a methodology for monitoring”. International Reference Centre for Waste Disposal, Duebendorf, Switzerland, p. 78 p.: fig., tab., 1981.

M. B. Beck, “Operational water quality management : beyond planning and design : executive report 7, based on research conducted at the International Institute for Applied Systems Analysis (IIASA)”. International Institute for Applied Systems Analysis, Laxenburg, Austria, p. v + 74 p. : figs, 1981.

G. B. Oxford Eng Oxford, “The Oxford dictionary for writers and editors”. Oxford University Press, Oxford, UK, p. xiv, 448 p., 1981.

I. N. Indian Wat Bombay, “Papers for the 13th annual convention of the Indian Water Works Association to be held at Pune on Jan. 30-31, Feb. 1-2-3, 1981”, Journal of Indian Water Works Association. pp. p. 1-120 : fig., tab., 1981.

G. C. Ejezie, “The parasitic diseases of school children in Lagos State, Nigeria”, Acta tropica, pp. p. 79-84 : fig., tab., 1981.

K. M. A. Aziz, Rahaman, M. M., Hussain, A., Hasan, K. Z., Aziz, K. M. S., Patwary, Y., en Umra, M., “Parda and some health practices in two conservative rural communities in Bangladesh : paper presented at the First Asian Conference on Diarrhoeal Disease Research , Dhaka, 16-20 Feb. 1981”. pp. 4 p. [P. 212-218], 1981.

C. A. van Wijk-Sijbesma, Participation and education in community water supply and sanitation programmes : a literature review, 2nd rev. ed.e ed., vol. no. 12. The Hague, The Netherlands: IRC, 1981, p. 222 p.: photogr., tab.

J. Pickford en Bell, M., “People and pit latrines in Africa”, in Water and waste engineering in Africa : proceedings of the 6th WEDC Conference 24-28 March 1980 at Ahmadu Bello University, Zaria, Nigeria, 1981.