Biblio

J. T. Visscher, “L'application de la filtration lente sur sable : une technologie appropriee pour l'alimentation en eau dans les zones rurales : intervention prepare pour le stage du COTA 6-10 septembre 1982, Belgique”, IRC, Rijswijk, The Netherlands, 1982.

P. E. C. E. P. I. S. - Lima, “Modular plants for water treatment”, vol. no. 8. CEPIS (Centro Panamericano de Ingenieria Sanitaria y Ciencias del Ambiente), Lima, Peru, p. 2 vol. (xv, 70 p. ; [48] p. tech.drwngs), 1982.

USAID -Washington, DC, US, “Operating and maintaining household treatment systems”, vol. no. RWS.3.O.1. USAID, Washington, DC, USA, p. 4 p.: 3 fig., 1982.

G. B. Commonweal London and National Environmental Engineering Research Institute -Nagpur, IN, NEERI, “Report of the regional workshop on rural drinking water supply : 10-13 May 1982, Madras, India”. Commonwealth Science Council, London, UK, p. vii, 120 p. : fig., tab., 1982.

C. A. van Wijk-Sijbesma and Heijnen, H. A., “Report on the slow sand filtration demonstration projects in Colombia”, vol. no. 19. IRC, The Hague, The Netherlands, p. 78 p. + 23 p. ann.: fig., tab., photogr., 1982.

T. Z. University Salaam, “Slow sand filter research project : report 3”. University of Dar es Salaam, Department of Civil Engineering, Dar es Salaam, Tanzania, p. iv, 16, ((28)) p.: fig., tab., 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.

K. Kawata, “Slow sand filtration for cercarial control in North Cameroon village water supply”, Water science and technology, pp. p. 491-498, 1982.

B. B. Sundaresan and Paramasivam, R., “Slow sand filtration : research and demonstration project - India : final report”. National Environmental Engineering Research Institute, NEERI, Nagpur, India, p. xi, 118 p., 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.

IRC International Water and Sanitation Centre, The Hague, NL and National Environmental Engineering Research Institute -Nagpur, IN, NEERI, “S.S.F Research and Demonstration Project on Slow Sand Filtration : project report - phase I”, vol. no. 3. Rijswijk, The Netherlands, p. 95, 21, 11 p.: ill., 1982.

N. C. Thanh and Hettiaratchi, J. P. A., Surface water filtration for rural areas : guidelines for design, construction and maintenance. Bangkok, Thailand: Environmental Sanitation Information Center, ENSIC, 1982, p. 98 p.: 40 fig., 13 tab.

K. M. Yao, “Water treatment technology for rural drinking water supplies”, in Proceedings of the regional seminar on water technology towards rural development, 1982, pp. 294-306 : fig.

M. M. Riti, Horizontal roughing filter as pretreatment with slow sand filters, vol. No. N:o 12. Tampere, Finland: Tampere University of Technology, Dept. of Civil Engineering, 1981, p. iv, 145 p. : fig. tab.

J. C. van Dijk and Oomen, J. H. C. M., La filtration lente sur sable pour l'approvisionnment en eau collective dans les pays en developpment : manuel de conception et de construction, vol. no. 11. The Hague, The Netherlands: IRC, 1981, p. 192 p.: tab., drwng., photogr.

M. N. Baker, The quest for pure water : the history of water purification from the earliest records to the twentieth century. Vol. I, 2nd ed.nd ed. Denver, CO, USA: American Water Works Association, 1981, p. xii, 527 p.

P. H. National W. City, “Rural water supply. Vol. II : Construction and installation manual”. National Water Resources Council, Quezon City, The Philippines, p. xiii, 241 p.: fig., tab., 1981.

IRC International Water and Sanitation Centre, The Hague, NL, “Slow sand filtration for community water supply in developing countries : report of an international appraisal meeting held in Nagpur, India : September 15-19, 1980”, vol. no. 16. IRC, The Hague, The Netherlands, p. 64 p. : tab., photogr., 1981.

D. T. Rao, “Innovations in water extraction from aquifers using permeable capsules”, Journal of Indian Water Works Association, pp. p. 89-93 : 3 fig., 1 tab., 1980.

T. Provincial Authority and IRC International Water and Sanitation Centre, The Hague, NL, “Interim report on slow sand filtration : phase II”, IRC, Rijswijk, The Netherlands, 41 p. : tabn. fig., 1980.

A. T. White, “Report on duty-travel to the Rahad Irrigation Scheme, Sudan September 27 - October 14, 1980”, vol. no. 18. IRC, The Hague, The Netherlands, p. 32 p. + 5 p. annexes, 1980.

P. H. National W. City, “Rural water supply. Vol. III : Operation and maintenance manual”. National Water Resources Council, Quezon City, The Philippines, p. xvi, 96 p.: 25 fig., 10 tab., 1980.

J. A. O'Connor and Muir, B. L., “Slow sand filtration project : meeting of representatives of SSF-project countries, Nagpur, India, September 15-19, 1980 : status report on slow sand filtration project in Jamaica”. IRC, Rijswijk, The Netherlands, p. 17. p. : 9 ann., 1980.

C. H. Peralta and Santacruz, M., “Slow sand filtration project : meeting of representatives of SSF-project countries, Nagpur, India, September 15-19, 1980 : status report on slow sand filtration project in Colombia”. IRC, Rijswijk, The Netherlands, p. 18 p. : tab., 1980.

IRC International Water and Sanitation Centre, The Hague, NL, “Slow sand filtration project : meeting of representatives of SSF-project countries, Nagpur, India, September 15-19, 1980 : status report on slow sand filtration project in Sudan”. IRC, Rijswijk, The Netherlands, p. 7 p. : 3 fig., 1980.