TY  - BOOK
ED  - Economic Commission for Europe
TI  - A set of guidlines: For social-economic cost benefit analysis of transport infrastructure projekt appraisal 
SN  - 92-1-116837-6
PY  - 2003///
CY  - New York, Geneva
PB  - United Nations
KW  - Economics
N1  - "United Nations Publication, Sales No.E.03.II.E.22"
ER  -