Rasmussen, P. Norregaard Studies in inter-sectoral relations / by P. Norregaard Rasmussen - Kobenhavn : Amsterdam : Harcks ; North-Holland, 1957, - 217p. : ill ; 24cm. index Bibliography. Subjects--Topical Terms: Economic Relationships.Input-output. Dewey Class. No.: 330.18 / RAS 1957