Cowen, P.B.

Cowen, P.B. & Tynan, N., 1999. Reaching the urban poor with private infrastructure, (World Bank public policy for the private sector notes no. 188) Washington, DC, USA: World Bank Finance, Private Sector, and Infrastructure Network. Available at: https://www.ircwash.org/sites/default/files/Cowen-1999-Reaching.pdf.