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 y 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 y 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 y 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 y 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 y 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 y 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 y 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.ª 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 y 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 y 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 y 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.