LaFond, A.K., «A review of sanitation program evaluations in developing countries», vol. no. 5. Environmental Health Project (EHP), Arlington, VA, USA, p. ix, 61 p.: 7 boxes, 1 fig., 2 tab., 1995.

WSSCC Working Group on Promotion of Sanitation -Geneva, CH, «[Third Meeting of the Water Supply and Sanitation Collaborative Council Working Group on Promotion of Sanitation : 28 April - 3 May 1995, Geneva, Switzerland : papers]». WSSCC Working Group on Promotion of Sanitation, Geneva, Switzerland, p. 6 papers (ca. 80 p.): drwngs., fig., tab., 1995.

UNICEF Regional Office for Eastern and Southern Africa -Nairobi, KE, «Sanitation : the missing link to sustainable development : report from the Eastern and Southern Africa Region Workshop on Sanitation, Harare/Mazvikadei, 25-30 October 1994». UNICEF Regional Office for Eastern and Southern Africa, Nairobi, Kenya, p. iv, 28 p. + annexes (21 p.): boxes, fig., photogr., tab., 1994.

Azevedo Netto, J.M. de, Bakalian, A., Wright, A., y Otis, R., «Simplified sewerage : design guidelines», vol. no. 7. UNDP-World Bank Water and Sanitation Program, Washington, DC, USA, p. v, 34 p.: 16 fig., 6 tab., 1994.

Simpson-Hebert, M. y Winblad, U., «New directions for hygiene and sanitation promotion : the findings of a regional informal consultation : New Delhi, 19-21 May 1993». World Health Organization (WHO), Geneva, Switzerland, p. 13 p.: 4 fig., 1993.

Franceys, R., Pickford, J., y Reed, R., A guide to the development of on-site sanitation. Geneva, Switzerland: World Health Organization (WHO), 1992, p. viii, 237 p.: fig., tab.

Yacoob, M., Braddy, B., y Edwards, L., «Rethinking sanitation : adding behavioral change to the project mix», vol. no. 72. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. vi, 44 p.: 2 fig., 1992.

Ouano, E.A.R. y Cairncross, S., Surface water drainage for low-income communities. Geneva, Switzerland: World Health Organization (WHO), 1991, p. v, 88 p.: fig., photogr., tab.