Econometric contributions to public policy : proceedings of a conference held by the International Economic Association at Urbino, Italy / edited by Richard Stone and William Peterson. - London : Macmillan, 1978. - Vol. : ill. ; 22 cm. Includes bibliographical references and index. Vol. 1-50 -- Subjects--Topical Terms: Econometrics--Congresses.Economic policy--Mathematical models--Congresses.Welfare economics--Mathematical models--Congresses. Dewey Class. No.: 338.9 / ECO 1978