TY  - BOOK
AU  - Williams,Alan
AU  - Giardina,Emilio
TI  - Efficiency in the public sector: the theory and practice of cost-benefit analysis 
SN  - 1852788127
PY  - 1993///
CY  - Aldershot, Hants
PB  - Edward Elgar
KW  - Expenditures, Public
KW  - Cost effectiveness
ER  -