M. Buil,
“"Ces deux eaux sont incomparables!" : l'impact de l'education sanitaire sur les affaires menageres”. Agricultural University Wageningen, Dept. of Tropical Rural Engineering, Wageningen, The Netherlands, p. 67 p.: 6 fig., 3 tab., 1994.
B. F. Centre Mur Bobo-Dioulasso, Bordeaux, F. R. Universite, BF, B. Faso. Mini, and London, G. B. London Sch,
“Diarrhoea and hygiene : what people know, believe and do in a West African town”. Burkina Faso, Ministere de la Sante, Ouagadougou, Burkina Faso, p. 23 p.: drwng., fig., tab., 1994.
N. Espejo, Nimatuj, O., Sanchez, V., Quinonez, M., F. Ortiz, G., and F. Lopez, I.,
“Modulo[s] para comunidades programa UNEPAR-KfW-IRC”. Unidad Ejecutora Programa Acueductos Rurales, Ministerio Salud Publica y Asisten, Quetzaltenango, Guatemala, p. 15 vol. (218 p.): ill., 1994.
C. Bartone, Bernstein, J. D., Leitmann, J., and Eigen, J.,
Toward environmental strategies for cities : policy considerations for urban environmental management in developing countries, vol. no. 18. Washington, DC, USA: World Bank, 1994, p. 115 p.: 17 boxes, 7 fig., 6 tab.
T. Viraraghavan and Tanjore, S.,
The use of inexpensive adsorbents to remove pollutants from wastewater, vol. no. 36. Bangkok, Thailand: Environmental Systems Information Center, 1994, p. iv, 93 p.: 4 fig., 55 tab.