Biblio

M. D. Campbell en 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.

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., en 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 en 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., en 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.

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 en 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 en 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.