Georgi, Hanspeter
Cost-Benefit analysis and public investment in transport : a survey .-- London : Butterworths , 1973
.--204 p. 23 cm. .-- ( Studies in Transport and Regional Economics ).
TRANSPORTES
ASPECTOS ECONOMICOS
ESTUDIOS
Cost-Benefit analysis and public investment in transport : a survey .-- London : Butterworths , 1973
.--204 p. 23 cm. .-- ( Studies in Transport and Regional Economics ).
TRANSPORTES
ASPECTOS ECONOMICOS
ESTUDIOS