Παπαχριστοδούλου, Στέλιος Norm input-output data of the main crops of Cyprus / Stelios Papachristodoulou. - Nicosia: Agricultural Research Institute, 1976. - iv, 259 p. : tables ; 25 cm. - Agricultural economics report. 6 . Subjects--Topical Terms: Input-output analysis Dewey Class. No.: 339.23