Woodhall, Maureen.
Cost-benefit analysis in educational planning / Maureen Woodhall. - 2nd ed. - Paris : UNESCO, 1980. - 51 p.
9280310903
Educational planning--Cost effectiveness.
Cost-benefit analysis in educational planning / Maureen Woodhall. - 2nd ed. - Paris : UNESCO, 1980. - 51 p.
9280310903
Educational planning--Cost effectiveness.