Estache,, Antonio
Universal service obligations in developing countries / Antonio Estache, Jean-Jacques Laffont, Xinzhu Zhang
Universal service obligations in developing countries / Antonio Estache, Jean-Jacques Laffont, Xinzhu Zhang
. - Washington, DC : The World Bank, 2004
. - 31 p. 28 cm
. - (Policy research working paper; 3421)
338.49