TY  - BOOK
AU  - 
TI  - Cost-benefit analysis: Selected readings
T2  - Penguin education
SN  - 0140806458
U1  - 339.41 22
PY  - 1972///
CY  - Harmondsworth
PB  - Penguin
KW  - Cost effectiveness
N1  - Includes bibliographies
ER  -