J. T. Visscher, Espejo, N., en Farach, V.,
“Aprendiendo de la experiencia del programa de abstecimiento de agua para los barrios marginales de Tegucigalpa, Honduras - informe final”. IRC, Delft, The Netherlands, p. vi, 57 p. + 17 p. annexes : 17 tab., 1994.
J. de Coninck,
“Facilitators handbook. Volume 1”. Community Development Resource Network (CDRN), S.l., p. 78 p. : boxes, ill., 1994.
J. S. Parker,
“Managing information in the water and sanitation sector”,
Waterlines, an international journal of water, sanitation and waste, pp. p. 28-31: photogr., ill., 1994.
M. Yacoob en Jr., R. L. Duenez,
“Redirection plan for the health, water, and sanitation project, Mozambique”, vol. no. 442. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. vi, 35 p.: boxes, 1994.
International Institute for Environment and Development -London, GB, IIED,
“Special issue on training”, vol. no. 19. International Institute for Environment and Development (IIED), London, UK, p. 121 p.: fig., photogr., boxes, 1994.
M. E. Bentley, Boot, M. T., Gittelsohn, J., en Stallings, R. Y.,
“The use of structured observations in the study of health behaviour”, vol. no. 27. IRC, The Hague, The Netherlands, p. v, 58 p. : 4 tab., 1994.