Biblio

C. H. Internatio Duebendorf, “Reunión de directores de instituciones colaboradas del centro international de referencia de la OMS para evacuación de aguas servidas y residuos sólidos, Dübendorf, Suiza, 13 a 17 de noviembre de 1972”. WHO International Reference Centre for Waste Disposal, Duebendorf, Switzerland, p. 125 pp. : 1 fig., 3 ann., 1972.

A. Wiener, The role of water in development : an analysis of principles of comprehensive planning. New York, NY, USA: McGraw-Hill, 1972, p. xi, 483 p.

German Foundation for International Development -Bonn, DE, DSE, “Seminar internacional manejo y uso del agua en los distritos de riego del 3 al 17 de diciembre de 1972 en Mexico”. German Foundation for International Development (DSE), Bonn, Germany, p. iii, 260 p. : fig., tab., 1972.

IRC International Water and Sanitation Centre, The Hague, NL, “The story of C-PHERI”, vol. no. 4. IRC, The Hague, The Netherlands, p. 24 p. : fig., photogr., 1972.

B. C. J. Zoeteman, “The suitability of iodine and iodine compounds as disinfectants for small water supplies”, vol. no. 2. IRC, The Hague, The Netherlands, p. 32 p.: fig., tab., 1972.

J. A. Arboleda Valencia, “Teoría, diseño y control de los procesos de clarificación del agua”, vol. no. 13. CEPIS (Centro Panamericano de Ingenieria Sanitaria y Ciencias del Ambiente), Lima, Peru, p. xxiv, 558 p. : fig., tab., 1972.

M. Blaho, “U.S.T. type well pump”. Kumasi University of Science and Technology, Kumasi, Ghana, p. 9 p. : 4 fig., 1972.

R. F. Packham and Richards, W. N., “Water clarification by flotation - 1 : a survey of the literature”, vol. TP.87. W.R.A. - Water Research Association, Medmenham, UK, p. 32 p. : fig., tab., 1972.

R. F. Packham and Richards, W. N., “Water clarification by flotation - 2 : a laboratory study of the feasibility of floc flotation”, vol. TP.88. W.R.A. - Water Research Association, Medmenham, UK, p. 21 p. : 1 fig., 9 tab., 1972.

N. Sanitation Foundation, “Chemical feeding and processing equipment relating to supplementary treatment of potable water”, vol. no. 43. National Sanitation Foundation, Ann Arbor, MI, USA, p. 31 p. : refs., 1971.

WHO. Regional Office for Africa -Harare, ZW, WHO / AFRO, “Community water supply : report on a seminar convened by the Regional Office for Africa of the World Health Organization”. World Health Organization Regional Office for Africa, Brazzaville, Congo, p. 162 p.: tab., 1971.

IRC International Water and Sanitation Centre, The Hague, NL, “Community water supply research 1971 : inventory of research projects of the Institutions collaborating with the W.H.O. International Reference Centre for Community Water Supply ”, vol. no. 1. IRC, The Hague, The Netherlands, p. 74 p., 1971.

P. E. C. E. P. I. S. - Lima, “Conferencia sobre investigaciones en ingenieria sanitaria en America Latina, 31 agosto - 4 septiembe 1971”, vol. no. 15. CEPIS (Centro Panamericano de Ingenieria Sanitaria y Ciencias del Ambiente), Lima, Peru, p. iv, 149 p., 1971.

WHO. Regional Office for Europe -Copenhagen, DK, EURO, “Desarrollo del programa de residuos solidos : informe sobre un Grupo de Trabajo, Bilthoven, 4-6 Mayo 1971”. CEPIS (Centro Panamericano de Ingenieria Sanitaria y Ciencias del Ambiente), Lima, Peru, p. v, 33 p., 1971.

R. P. Lalor, “Design of non-mechanical chlorinator for small water supplies”, vol. no. 1. Duke University, Department of Forestry and Environmental Studies, Durham, NC, USA, p. 9 p. : 5 fig., 1971.

S. C. Kapumba, “Diarrhoea”. Zambia, Ministry of Health, Health Education Unit, Lusaka, Zambia, p. 16 p.: ill., 1971.

Development Consultants Association -Cairo, EG, D.C.A., “Evaluation of low porosity cement pastes and concretes for desalination plants : presented before symposium on desalination League of Arab States, Cairo, 6-9 November [1971]”, presented at the 1971-01-01, Cairo, Egypt, 1971, p. 19 p. : fig., tab.

Development Consultants Association -Cairo, EG, D.C.A., “Experience gained in the applied research for manufacturing a multistage flash evaporator in Egypt : presented before symposium on desalination its scientific methods, economics and importance to domestic and agricultural purposes in the Arab world, Cairo”, presented at the 1971-01-01, Cairo, Egypt, 1971, p. 29 p. : fig., tab.

M. Assar, “Guide to sanitation in natural disasters”. World Health Organization (WHO), Geneva, Switzerland, p. 135 p.: fig., tab., 1971.

B. Grover, “Harvesting precipitation for community water supplies”. World Bank, Washington, DC, USA, p. ca. 130 p.: fig., 1971.

IRC International Water and Sanitation Centre, The Hague, NL, “IRC International Water and Sanitation Centre Annual Report 1971”. IRC, The Hague, The Netherlands, p. 30, 1971.

U. P. Gibson and Singer, R. D., “Manual de los pozos pequeños : localización, diseño, construcción, uso y conservación”. USAID, Buenos Aires, Argentina, p. viii, 182 p. : fig., tab., 1971.

C. Ministerio CO and Bogota, C. O. Division d, Normas de diseno y presentacion de proyectos para acueductos rurales. Bogota, Colombia: Colombia, Ministry of Public Health, 1971, p. 44 p.: tab.

IRC International Water and Sanitation Centre, The Hague, NL, “Plastic pipe in drinking water distribution practice. (Introduction and bibliography up to 1970)”, vol. no. 1. IRC, The Hague, The Netherlands, p. 6 p. , 1971.

N. Federal Mi NG, “Prevent cholera”. Nigeria, Federal Ministry of Health, Lagos, Nigeria, p. 40 p.: ill., photo's, 1971.