Z. Ali, Allen, A., Coombes, Y., Darteh, B., Evans, B., Hayward, T., Hossain, R., Norman, G., Parkinson, J., Pedley, S., Raman, V., Savadogo, A. - S., Scott, P., Tayler, K., y Tounkara, A.,
« Monitoring the sanitation status of African cities : workshop held at the University of Surrey (UK) on 29th June 2010 : draft report», presented at the 2010-07-01, S.l., 2010, Draft., p. 12 p. : 1 box.
