1989
J. P. Mason and Cutbill, C.,
“Analysis of a sociocultural survey of household water use and sanitation practices in Djibouti City”, vol. no. 242. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. x, 74 p.: fig., tab., 1989.
F. Dennis and Castleton, D.,
“Case studies in population and natural resources : Costa Rica”. IUCN - International Union for Conservation of Nature, Gland, Switzerland, p. 37 p. : photogr., 1989.
K. H. Brown, Black, R. E., G. de Romana, L., Bravo, N., Bazalar, O. G., and Kanashiro, H. C.,
“Incidence and etiology of infantile diarrhea and major routes of transmission in Huascar, Peru”,
American journal of epidemiology, pp. p. 785-799: 10 tab., 1989.
R. H. M. Wakelin, Bocarro, R. A., and Swaffield, J. A.,
“Low water use sanitation : the design, development and appraisal of a low volume flush toilet in Botswana and Lesotho : final project report”. Overseas Development Administration (ODA), London, UK, p. ii, 22 p.: fig., pl., tab., 1989.
J. J. van der Linden,
Succesful supply of plots for the poor : the case of Hyderabad, Pakistan, vol. no. 22. Amsterdam, The Netherlands: Free University Amsterdam, Institute of Cultural Anthropology, 1989, p. vii, 71 p.: 2 tab.
F. Schweizer,
“Turning household waste into compost”,
Gate : technology and development, pp. p. 14-16: photogr., 1989.
I. N. U. N. I. C. E. F. - Ne Delhi and Delhi, I. N. National I.,
“Urban basic services : training modules”. National Institute of Urban Affairs, New Delhi, India, p. vii, 103 p. + loose leaves, 1989.
1988
C. Kariyawasam,
“Disposal of excreta and sullage”, in
The proceedings of the 14th WEDC Conference : water and urban services in Asia and the Pacific : Kuala Lumpur, 11-15 April 1988, 1988, pp. p. 91-94: tab.
M. Burton,
Improving water management in developing countries : a question of training, vol. no. 88/1b. London, UK: Overseas Development Institute (ODI), 1988, p. 12 p.
P. E. C. E. P. I. S. - Lima, Cali, C. O. Universida, Tunja, C. O. Corporacio, Cali, C. O. Fondo Colo, BR, B. Conselho N., PAHO -Washington, DC, US, and Curitiba, B. R. Pontificia,
“Tecnologias apropriadas en saneamiento ambiental de bajo costo para zonas perifericas o marginales : 22 al 26 de marzo de 1988, Cali, Colombia”. Universidad del Valle, Cali, Colombia, p. 292 p.: fig., tab., 1988.