TY - BOOK AU - Mishan,E.J. TI - Economic efficiency and social welfare: selected essays on fundamental aspects of the economic theory of social welfare SN - 0043303145 PY - 1981/// CY - London PB - George Allen & Unwin KW - Welfare economics KW - Addresses, essays, lectures KW - Externalities (Economics) KW - Economic development projects KW - Evaluation KW - Cost effectiveness ER -