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Borup, M.B., Presence-absence coliform monitoring has statistical limitations, Journal American Water Works Association, pp. p. 66-71: 5 fig., 2 tab., photogr., 1992.
Pineda Castro, S.L., Analisis comparativo de normas medioambientales en materia de proteccion y control de calidad de las aguas, de la republica Dominicana, Colombia, la Comunidad Europea y el estado Espanol : nombre del proyecto. S.n., S.l., p. 22 p., 1991.
Carney, M., European drinking water standards, Journal American Water Works Association, pp. p. 48-55: tab., 1991.
Pontius, F.W., Phase II organic and inorganic contaminant regulations, Journal American Water Works Association, pp. p. 20-22, 77-79: 8 tab., 1991.
Helmer, R. and Ballance, R.C., Potable water quality requirements : WHO, Water supply : the review journal of the International Water Supply Association, p. p. IR 8/18 - IR 8/25 : 9 tab., 1991.
Tyagi, P.C., Ranganathan, K.R., Chakrabarti, S.P., and Basu, D.D., Protection of water resources : Indian experience, Aqua : journal of water supply research and technology, pp. p. 357-370: 9 fig., 4 tab., 1991.
PEPAS -Kuala Lumpur, MY, Regional working group on water supply management. World Health Organization Environmental Health Centre Western Pacific Region, Kuala Lumpur, Malaysia, p. 34 p., 1991.
Hopman, R., Beek, C.G.E.M. van, Janssen, H.M.J., and Puijker, L.M., Bestrijdingsmiddelen en drinkwatervoorziening in Nederland, vol. no. 113. KIWA, Nieuwegein, The Netherlands, p. 251 p. + 26 p. app.: fig., tab., 1990.
Pontius, F.W., Complying with the new drinking water quality guidelines, Journal American Water Works Association, pp. p. 32-52: tab., 1990.
Ning Ruizhu and Song Xutong, Construction and development of city and town water supply in People's Republic of China, Water supply : the review journal of the International Water Supply Association, pp. p. 20-28: tab., 1990.
Mohapatra, P.K., Patnaik, L.N., and Misra, G., Pollution due to textile industry : a case study, Asian environment, pp. p. 57-66: tab., 1990.
Saksit, T., Problems and regulations in pollution control in Thailand, Water resources journal, pp. p. 27-33: tab., 1990.
Ardhi Institute -Dar es Salaam, TZ, Seminar on environment in Tanzania, 23rd-25th Oct. 1989, Ardhi Institute, Dar es Salaam : papers, presented at the 1990-01-01, Dar es Salaam, Tanzania, 1990, p. consists of 6 papers: various paging: tab.
UN Economic Commission for Asia and the Pacific -Bangkok,TH, ESCAP, Water quality monitoring in the Asian and Pacific region, vol. no. 67. New York, NY, USA: United Nations, 1990, p. vii, 327 p.: fig., tab., map.
Edberg, S.C., Allen, M.J., and Smith, D.B., National field evaluation of a defined substrate method for the simultaneous detection of total coliforms and Escherichia coli from drinking water : comparison with presence-absence techniques, Applied and environmental microbiology, pp. p. 1003-1008 : 5 tab., 1989.
Bryan, V., Quality control in water production and distribution in Trinidad and Tobago, Water quality bulletin, pp. p. 221-225: fig., tab., 1989.
Fresenius, W., Schneider, W., Boehnke, B., and Poeppinghaus, K., Waste water technology : origin, collection, treatment and analysis of waste water. Berlin, Germany: Springer Verlag, 1989, p. ca. 1200 p.: fig., tab.
Bridger, G.A., Water quality and treatment, vol. no. D3. Ratmalana, Sri Lanka: National Water Supply and Drainage Board, 1989, p. iv, 182 p.: fig., tab.
Bulusu, K.R., Chemical constituents in water related treatment and management. National Environmental Engineering Research Institute, NEERI, Nagpur, India, p. 25 p.: fig., tab., 1987.
National Environmental Engineering Research Institute -Nagpur, IN, NEERI, Laboratory manual on water analysis. National Environmental Engineering Research Institute, NEERI, Nagpur, India, p. 86, xvi p.: fig., tab., 1987.
WHO. Regional Office for Europe -Copenhagen, DK, EURO and Water Research Centre -Swindon, GB, Potentially toxic microorganic substances in drinking-water : report on a consultation, Medmenham, United Kingdom, 11-14 May 1987. World Health Organization Regional Office for Europe, Copenhagen, Denmark, p. 20 p., 1987.
Cox, W.E., The role of water in socio-economic development : report 1 of IHP-II project CI (on heightening awareness of the socio-economic role of water), vol. no. 0046. UNESCO, Paris, France, p. xii, 91 p., 1987.
Boyd, S., Jones, A., Knaus, A., and McGrath, C., Drinking water : a community action guide. Washington, DC, USA: Concern, 1986, p. 31 p.: fig., tab.