Nações Unidas., Economic Commission for Europe
A set of guidelines : for socio-economic cost benefit analysis of transport infrastructure project appraisal / United Nations
A set of guidelines : for socio-economic cost benefit analysis of transport infrastructure project appraisal / United Nations
. - New York : U.N., 2003
. - 66 p. : il. 30 cm
92-1-116837-6 Brochado
338.47(4)