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Biblio

Found 23564 results
1973
IRC International Water and Sanitation Centre, The Hague, NL, « The purification of water on a small scale », vol. no. 3. IRC, The Hague, The Netherlands, p. 19 p.: fig., 1973.
E. J. M. Kobus et Pieper, J. W., « Putverstopping », vol. nr. 1. KIWA, Rijswijk, The Netherlands, p. 49 p., 1973.
J. Water Reso JM, London, G. B. Inter- Tech, et London, G. B. O. D. A. -, « Report on rainwater catchment project Jamaica ». Inter-Technology Services, London, UK, p. v, 92 p. + ca. 50 p. annexes : maps, 1973.
IRC International Water and Sanitation Centre, The Hague, NL, « Reunion de directores de instituciones colaboradas del centro internacional de referencia de la OMS sobre abastecimiento publico de agua, Bilthoven, Paises Bajos, 9 a 13 de abril 1973 : informe ». IRC, The Hague, The Netherlands, p. 96 p., 1973.
IDRC -Ottawa, Ont., CA, International Development Research Centre, « Rural water supply and sanitation, Lausanne seminar, 29 May- 1 June, 1973 : working papers no. 1, 4, 8, 11-17 ». International Development Research Centre (IDRC), Ottawa, Ont, Canada, p. Various paging, 1973.
B. F. C. I. E. H. - Ouagadougou, « Septieme reunion du Conseil, Libreville, 4-10 avril 1973: compte rendu des journees techniques ». Comite Interafricain d'Etudes Hydrauliques (CIEH), Ouagadougou, Burkina Faso, p. 167 p., 1973.
S. Siber, « Slow sand filtration for small communities and rural areas », vol. no. 73-02. Middle East Technical University, Faculty of Engineering, Ankara, Turkey, p. 38, 9 p.: graphs, tab., 1973.
A. I. Moller, « Some remarks on ground water conditions and use of geophysical instruments in hard rock (Crystalline Rock) areas based on findings from the WHO/UNICEF assisted village water supply programme in India ». UNICEF Regional Office for South Central Asia, New Delhi, India, p. iv, 42 p. : 23 fig., 1973.
M. N. Rao et Sastry, C. A., « Studies on Nirmali seed extract as coagulant aid », Journal of Indian Water Works Association, p. p. 242-246 : 1 tab., 1973.
O. R. Muntschik et Geisecke, D. E. Hydrologis, « Surface water treatment and its optimization by a special filtering technique ». Hydrologische Forschungsstation der Dortmunder Stadtwerke, Geisecke, Germany, p. 19 p. : fig., tab., 1973.
E. Vlachos, Transfer of water resources knowledge : proceedings of the first international conference, September 1972, Fort Collins, Colorado, U.S.A. Fort Collins, CO, USA: Water Resources Publications, 1973, p. xxii + 540 p. : fig., tab.
B. L. Campbell, Two water case studies, vol. no. 5. Kathmandu, Nepal: Nepal, Department of Local Development, 1973, p. i, 31 p.
M. D. Campbell et Lehr, J. H., Water well technology : field principles of exploration drilling and development of ground water and other selected minerals. New York, NY, USA: McGraw-Hill, 1973, p. xvi, 681 p. : fig. - tab.
1972
IRC International Water and Sanitation Centre, The Hague, NL, « Community water supply research 1972 : inventory of research projects in the community water supply field », vol. no. 3. IRC, The Hague, The Netherlands, p. 84 p., 1972.
N. Jaksirinont, « Development of a series filtration water treatment method for small communities of Asia », vol. no. 509. Asian Institute of Technology, Bangkok, Thailand, p. xxii, 102 p. : fig., tab., 1972.
G. F. White, White, A. U., et Bradley, D. J., Drawers of water : domestic water use in East Africa. Chicago, IL, USA: University of Chicago Press, 1972, p. xii, 306 p.: fig., tab, 8 p. pl.
K. J. Guter et Cooper, W. J., « The evaluation of existing field test kits for determining free chlorine residuals in aqueous solutions ». National Technical Information Service, Springfield, VA, USA, p. 1 microfiche (vii, 59 p.: fig., tab.), 1972.
U. Winblad, « Evaluation of waste disposal systems for urban low income communities in Africa : a research study », vol. no. 3. Scan Plan Coordinator, Copenhagen, Denmark, p. 34 p. : 5 fig., drwngs., 1972.
E. Bellack, « Fluoridation engineering manual ». US Environmental Protection Agency (EPA), Washington, DC, USA, p. 94 p. : 19 fig., 1972.
C. O. Division d Bogota, « Guias para rendicion de informes de nivel operacional : formularios e instructivos ». Instituto Nacional para Programas Especiales de Salud, Bogota, Colombia, p. ca. 40 p., 1972.
IWSA -London, GB, International Water Association, « Ninth international water supply congress, 11-14 September 1972 [technical papers] = Neuvieme congres internationaux des distributions d'eau [documents technique] ». IWSA (International Water Services Association), London, UK, p. ca 200 p. (various paging) : fig., tab., 1972.
B. C. O., « Practica utilizacion de sedimentador de alta rata en la purificacion de las aguas en acueductos rurales del estado Guarico, Venezuela », presented at the 1972-01-01, Caracas, Venezuela, 1972, p. 11 p.
J. H. Visser, « Projet de développement hydro-agricole : rapport de la réunion de travail d'hydrologie du 21 au 26 juin 1971 à Beyrouth ». Food and Agriculture Organization (FAO), Rome, Italy, p. 47 p. : 5 maps, 1972.
H. Bouwer, Rice, R. C., Escarcega, E. D., et Riggs, M. S., « Renovating secondary sewage by ground water recharge with inflitration basins », vol. no. 16060DRV. US Environmental Protection Agency (EPA), Washington, DC, USA, p. 102 p. : fig., tab., 1972.
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.

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