Biblio

O. Ivanova, «National integrated programme on environment and health in the Slovak Republic : the effects of environmental factors on the health status of the population in the Eastern Slovakia lowland», vol. no. 11. World Health Organization European Centre for Environment and Health, Bilthoven, The Netherlands, p. 11 + annexes (46 p.): 1 map, tab., 1993.

G. K. Folkard, Sutherland, J. P., y Grant, W. D., «Natural coagulants at pilot scale», in Water, environment and management : proceedings of the 18th WEDC Conference, Kathmandu, Nepal, 30 August - 3 September 1992, 1993, pp. P. 51-54: 3 fig.

M. Soderberg, «Necesidades para las necesidades : proyecto promocion de mejoramiento de las condiciones sanitarias escolares». UNICEF, Tegucigalpa, Honduras, p. 94 p. : fig., tab., 1993.

R. A. Lambert, «The need for and design of a pressurized discharge human-powered treadle pump», Water resources journal, pp. p. 90-97: 9 fig., 1993.

S. Niedrum, «The need for hygiene education», in Water, sanitation, environment and development : proceedings of the 19th WEDC conference, Accra, Ghana, 6-10 September 1993, 1993, pp. P. 15-17.

G. M. Kamal y Chowdhury, J. H., «Needs assessment for the sanitation programme». Associates for Community and Population Research, Dhaka, Bangladesh, p. xii, 99 p.: 54 tab., 1993.

NETWAS -Nairobi, KE, Network for Water and Sanitation, «NETWAS report to the ITN meetings and NETWAS advisory board : November 1993». Network for Water and Sanitation International (NETWAS), Nairobi, Kenya, p. 8 p. + 7 annexes: 2 tab., 1993.

O. Graham, «Networking in practice : the Arid Lands Information Network», Development in practice, pp. p. 83-91, 1993.

M. Simpson-Hebert y Winblad, U., «New directions for hygiene and sanitation promotion : the findings of a regional informal consultation : New Delhi, 19-21 May 1993». World Health Organization (WHO), Geneva, Switzerland, p. 13 p.: 4 fig., 1993.

A. Milburn y Rietveld, C., «New issues paper for the Water Supply and Sanitation Collaborative Council : Rabat meeting of the Council, 7-10 September 1993: professional associations : the hidden resource», presented at the 1993-01-01, Geneva, Switzerland, 1993, p. 5 p.

B. Roy, «New issues paper for the Water Supply and Sanitation Collaborative Council : Rabat meeting of the Council, 7-10 September 1993 : the role of NGOs and the consumer», presented at the 1993-01-01, Geneva, Switzerland, 1993, p. 9 p.

M. Simpson-Hebert, «New issues paper for the Water Supply and Sanitation Collaborative Council : Rabat meeting of the Council, 7-10 September 1993 : sanitation : the unmet challenge», presented at the 1993-01-01, Geneva, Switzerland, 1993, p. 5 p.

J. C. S. Ling y Reader-Wilstein, C., «New issues paper for the Water Supply and Sanitation Collaborative Council : Rabat meeting of the Council, 7-10 September 1993 : water : a vital wellspring for human development : a case for advocacy», presented at the 1993-01-01, Geneva, Switzerland, 1993, p. 12 p.

G. H. Rabbani y Mahalanabis, D., «New strains of Vibrio cholerae O139 in India and Bangladesh : lessons from the recent epidemics», Journal of diarrhoeal diseases research, pp. p. 63-66, 1993.

United Nations Economic and Social Council -New York, NY, US, «New techniques, including remote sensing, for identifying, exploring and assessing mineral and water resources : report of the Secretary-General». United Nations Economic and Social Council, New York, NY, USA, p. 16 p.: tab., 1993.

NGO management and policy series / INTRAC. Oxford, UK: INTRAC, International NGO Training and Research Centre, 1993.

J. G. Orozco, Alberts, H., Sandiford, P., y Gorter, A., «The Nicaraguan rope pump», Waterlines, an international journal of water, sanitation and waste, pp. p. 27-30: 4 fig., ill., photogr., 1993.

F. W. Pontius, «Nitrate and cancer : is there a link?», Journal American Water Works Association, p. p. 12, 14, 1993.

S. A. Larmie y Sekpey, N. K., «Nitrate pollution of groundwater sources at Oyarifa», in Water, sanitation, environment and development : proceedings of the 19th WEDC conference, Accra, Ghana, 6-10 September 1993, 1993, pp. P. 303-305 : 2 fig., 1 tab.

«no. 3», Waterfront. 1993.

«no. 39», Guinea worm wrap-up. 1993.

«no. 4», Learning for health : an international forum for health education, health promotion and human resource development in primary health care. 1993.

«no. 4», Waterfront. 1993.

P. E. C. E. P. I. S. - Lima, «no. 42. Lagunas de estabilizacion», Repindex. CEPIS (Centro Panamericano de Ingenieria Sanitaria y Ciencias del Ambiente), Lima, Peru, p. p. i-xii, 210 : fig., 1993.

P. E. C. E. P. I. S. - Lima y Eschborn, D. E. G. T. Z. -, «no. 45. Legislacion residuos peligrosos», Repindex. Lima, Peru, p. x, 331 p., 1993.