Wyatt, A.S.

Jordan, J.K., Buijs, P. & Wyatt, A.S., 1986. Assessment of the operations and maintenance component of water supply projects, (Wash technical report no. 35) Arlington, VA, USA: Water and Sanitation for Health Project (WASH). Available at: https://fr.ircwash.org/sites/default/files/202.6-2643.pdf.