Obregon, R.

Obregon, R. et al., 2008. Communication, water, and sanitation in Latin America : the contribution of communication for development in water resource management and service implementation projects, Lima, Peru: Water and Sanitation Program - Latin American and Carribean Region. Available at: https://es.ircwash.org/sites/default/files/Obregon-2008-Communication.pdf.