IRC International Water and Sanitation Centre, The Hague, NL et Centro de Servicios para el Desarollo -Quetzaltenango, GT, SER,
« El costo del agua : una experiencia de gestion comunitaria para el abastecimiento de agu, en Guatemala ». Servicios para el Desarrollo, Quetzaltenango, Guatemala, p. video (20 min.) : VHS/PAL, 2000.
Gof India - IN, Delhi, I. N. U. N. I. C. E. F. - Ne, et IRC International Water and Sanitation Centre, The Hague, NL,
« India : school sanitation and hygiene education : school sanitation support (SSS) project : a proposal ». UNICEF India Country Office, New Delhi, India, p. 22 p. : boxes, fig., 2000.
C. O. C. I. N. A. R. A. - Cali, IRC International Water and Sanitation Centre, The Hague, NL, et Cepeda, C.,
« La gestion del agua ». CINARA, Cali, Colombia, p. video (22 min.) : VHS/PAL, 2000.
NETWAS -Nairobi, KE, Network for Water and Sanitation et IRC International Water and Sanitation Centre, The Hague, NL,
« Our water, our management ». Network for Water and Sanitation International (NETWAS), Nairobi, Kenya, p. video (25 min.) : VHS/PAL, 2000.
IRC International Water and Sanitation Centre, The Hague, NL, Pan African Institute for Development - Buea, CM, PAID, et Water and Sanitation Management Consultants -Buea, CM, WSMC,
« Water management with a difference ». Water and Sanitation Management Consultants (WSMC), Buea, Cameroon, p. video (25 min.) : VHS/PAL, 2000.