Recursos :: IRC

Ryan, B.A. & Mara, D.D., 1983. Pit latrine ventilation : field investigation methodology, (TAG technical note no. 4) Washington, DC, USA: World Bank. Available at: https://es.ircwash.org/sites/default/files/321.4-3254.pdf.

Fecha publicación: 01/01/1970

A methodology is described for the field investigation of the ventilation performance of ventilated improved pit (VIP) latrines, based on fieldwork...

Ryan, B.A. & Mara, D.D., 1983. Ventilated improved pit latrines : vent pipe design guidelines, (TAG technical note) Washington, DC, USA: World Bank. Available at: https://es.ircwash.org/sites/default/files/321.4-6326.pdf.

Fecha publicación: 01/01/1970