TY - BOOK AU - Mishan,E.J. TI - Cost benefit analysis: an informal introduction SN - 0043380433 AV - HD47.5 .M53 PY - 1971/// CY - London PB - Allen and Unwin KW - Cost effectiveness KW - Welfare economics N1 - 1. Concept of benefits and costs 2. concepts of benefits and costs 3. External effects 4. Investment criterion 5. Uncertainty 6. Furthre notes relating to cost- benefit analysis ER -