TY  - BOOK
AU  - Coellli,Tim
TI  - A primer on efficiency measurement for utilities and transport regulators
T2  - WBI Development Studies 
SN  - 0-8213-5379-9
U1  - 388 
PY  - 2003///
CY  - Washington D.C.
PB  - International Bank for Reconstruction and Development / The World Bank
KW  - TRANSPORTE
KW  - VALORACION
KW  - VALORACION ELECTRONICA DEL TRANSITO
KW  - SERVICIOS PUBLICOS
KW  - TRANSPORTE TERRESTRE
ER  -