Estache,, Antonio Comparing the performance of public and private water companies in the Asia and Pacific Region : what a stochastic costs frontier shows / Antonio Estache, Martín A. Rossi

Comparing the performance of public and private water companies in the Asia and Pacific Region : what a stochastic costs frontier shows / Antonio Estache, Martín A. Rossi . - Washington : World Bank, 1999 . - 26 p. 28 cm . - (Policy research working paper; 2152))
334.72