TY  - BOOK
AU  - Sugden, Robert
AU  - Williams, Alan H
TI  - The principles of practical cost benefit analysis
SN  - 0198770413
AV  - HD 47 Sug 
PY  - 1978///
CY  - Oxford
PB  - Oxford University Press
KW  - COSTING
KW  - COST EFFECTIVENESS
ER  -