Biblio

R. Engelman y LeRoy, P., «Sustaining water : population and the future of renewable water supplies». Population Action International, Washington, DC, USA, p. 56 p.: 5 boxes, 7 fig., 3 tab., 1993.

E. D. Olson, «Think before you drink : the failure of the nation's drinking water system to protect public health». National Resources Defense Council, New York, NY, USA, p. viii, 44 p.: 6 fig., 4 tab., 1993.

WHO -Geneva, CH, World Health Organization, Paris, F. R. U. N. E. S. C. O. -, y UNICEF -New York, NY, US, «Comprehensive school health education : suggested guidelines for action». World Health Organization (WHO), Geneva, Switzerland, p. 51 p.: 16 boxes, 1992.

F. W. Pontius, «A current look at the federal drinking water regulations», Journal American Water Works Association, pp. p. 36-50: 5 tab., photogr., 1992.

Rural Community Assistance Program -Washington, DC, US, «The local decision-makers' guide to groundwater and wellhead protection». Rural Community Assistance Program, Leesburg, VA, USA, p. 16 p.: fig., 1992.

A. J. M. Evers, «Optimizing intra- and inter-seasonal water allocation from an irrigation reservoir subject to stochastic inflows». Oklahoma State University, Stillwater, OK, USA, p. x, 104 p.: 32 fig., 3 tab., 1992.

M. B. Borup, «Presence-absence coliform monitoring has statistical limitations», Journal American Water Works Association, pp. p. 66-71: 5 fig., 2 tab., photogr., 1992.

M. R. Collins, T. Eighmy, T., Fenstermacher, J. M., y Spanos, S. K., «Removing natural organic matter by conventional slow sand filtration», Journal American Water Works Association, pp. p. 80-90: 12 fig., 8 tab., 1992.

R. M. Clark, Adams, J. Q., Goodrich, J. A., y Lykins, B. W., «Safe drinking water from small systems : treatment options», Journal American Water Works Association, pp. p. 49-55: 4 fig., 6 tab., photogr., 1992.

M. B. Pescod, Wastewater treatment and use in agriculture, vol. no. 47. Rome, Italy: Food and Agriculture Organization (FAO), 1992, p. xiv, 125 p.: 26 fig., 45 tab.

G. F. Craun, «Waterborne disease outbreaks in the United States of America : causes and prevention», World health statistics quarterly, pp. p. 192-199: 4 tab., 1992.

E. Robson, «Duckweed : a lowly plant finds a richer role cleansing waste and creating protein», Source, pp. p. 22-26: photogr., 1991.

R. W. Robbins, Glicker, J. L., Bloem, D. M., y Niss, B. M., «Effective watershed management for surface water supplies», Journal American Water Works Association, pp. p. 34-44: 5 fig., 7 tab., photogr., 1991.

A. Vickers, «The emerging demand-side era in water management», Journal American Water Works Association, pp. p. 38-43: 1 fig., 3 tab., photogr., 1991.

G. Tamm y Garabedian, S., «Institutional framework of small community water supply systems in the United States : a review of experience and lessons for developing countries», vol. no. 7. World Bank, Washington, DC, USA, p. ix, 55 p.: tab., 1991.

P. P. Macy, «Integrating conservation and water master planning», Journal American Water Works Association, pp. p. 44-47: 2 fig., 3 tab., 1991.

F. W. Pontius, «Phase II organic and inorganic contaminant regulations», Journal American Water Works Association, pp. p. 20-22, 77-79: 8 tab., 1991.

D. M. Nielsen, Practical handbook of ground-water monitoring. Chelsea, MI, USA: Lewis, 1991, p. x, 717 p.: fig., tab.

G. Craun, Swerdlow, D., Tauxe, R., Clark, R., Fox, K., Geldreich, E., Reasoner, D., y Rice, E., «Prevention of waterborne cholera in the United States», Journal American Water Works Association, pp. p. 40-45: photogr., 1991.

O. B. Kaplan, Septic systems handbook, 2nd ed.ª ed. Chelsea, MI, USA: Lewis, 1991, p. xx, 434 p.: 56 fig., 28 tab.

F. W. Pontius, «Complying with the new drinking water quality guidelines», Journal American Water Works Association, pp. p. 32-52: tab., 1990.

J. M. V. Oomen, de Wolf, J., y Jobin, W. R., Health and irrigation : incorporation of disease-control measures in irrigation, a multi-faceted task in design, construction, operation. Volume 1, vol. no. 45. Wageningen, The Netherlands: International Institute for Land Reclamation and Improvement, 1990, p. 2 vol. (304 p. ; 119 p.): fig., tab.

R. Bos, «Incorporating institutional and legal requirements», Waterlines, an international journal of water, sanitation and waste, pp. p. 23-27: photogr., 1990.

S. C. Reed, Natural systems for wastewater treatment, vol. FD-16. Alexandria, VA, USA: Water Pollution Control Federation, 1990, p. v, 270 p.: fig., tab.

J. A. Goodrich, Bouwer, H., David, R., y Pyne, G., «Recharging ground water», Water resources journal, pp. p. 7-9: fig., 1990.