Biblio

K. S. Manja, Maurya, M. S., and Rao, K. M., “A simple field test for the detection of faecal pollution in drinking water”, Bulletin of the World Health Organization, pp. p. 797-801, 1982.

J. L. Cleasby, “Slow sand filtration and direct in-line filtration of a surface water”. Iowa State University, Ames, IA, USA, p. 40 p.: fig., tab., 1982.

T. H. Provincial Bangkok and IRC International Water and Sanitation Centre, The Hague, NL, “SSF Research and Demonstration project on Slow sand Filtration : final report phase II Thailand”. Rijswijk, The Netherlands, p. ii, 79 p.: fig., tab., 1982.

T. S. Wood, “Simple assessment techniques for soil and water”. CODEL, Environment and Development Program, New York, NY, USA, p. iii, 31 p., 1981.

M. C. Snead, Olivieri, V. P., Krusé, C. W., and Kawata, K., “Benefits of maintaining a chlorine residual in water supply systems”, vol. EPA-600/2-80-010. US Environmental Protection Agency (EPA), Municipal Environmental Research Laboratory, Cincinnati, OH, USA, p. xiii + 175 p. : 44 figs., 18 tabs. , 1980.

A. H. Havelaar, “Bacteriological analysis of drinking water from shallow wells on a tropical, limestone island (Mactan, Philippines)”. National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands, p. 11 p. : 8 tab. 2 ann., 1979.

C. W. Hendricks, “Evaluation of the microbiology standards for drinking water”. US Environmental Protection Agency (EPA), Washington, DC, USA, p. xii + 235 p. : figs., tabs., refs., 1978.

N. C. Thanh and Ouano, E. A. R., “Horizontal flow coarse material prefiltration”, vol. no. 70. Asian Institute of Technology, Environmental Engineering Division, Bangkok, Thailand, p. iii, 46 p.: fig., tab., 1977.

M. B. Pescod and Thanh, N. Cong, “Application of slow sand filtration for surface water treatment in tropical developing countries”, vol. no. 65. Asian Institute of Technology, Environmental Engineering Division, Bangkok, Thailand, p. iv, 75 p.: fig., tab., 1976.

G. W. Reid, “Methodes economiques d'analyse des eaux et des eaux usees dans les pays en voie de developpement : manuel pour l'utilisateur de la trousse a analyser l'eau”. University of Oklahoma. Bureau of Water and Environmental Resources Research, Norman, OK, USA, p. i, 29 p.: fig., tab., 1975.

G. W. Reid, “Water test kit I : user's manual”. University of Oklahoma. Bureau of Water and Environmental Resources Research, Norman, OK, USA, p. i, 30 p.: fig., tab., 1975.

D. D. Mara, Bacteriology for sanitary engineers. Edinburgh, UK: Churchill Livingstone, 1974, p. x, 209 p. : fig.

P. Guinvarc'h and Blanchard, P., “Comparaison entre la filtration lente et la filtration rapide : rapport national francais pour le sujet no. 7 au 3e Congres de l'Association Internationale des Distributions d'Eau (Londres, 1955)”, Technique sanitaire et municipale, pp. p. 89-128, 1955.

S. Cairncross, “Bacteriological testing of water”. Water and Environmental Health at London and Loughborough (WELL), Loughborough, UK, p. 3 p.

PAHO -Washington, DC, US, “Procedure for determination of total coliform”. Pan American Health Organization (PAHO), Washington, DC, USA, p. Slide series (28 slides + text, 3p.).