00306    a2200097   4500001001000000005001700010008004100027245005700068100001600125773006700141ART_1205420260410161902.0260409a                                 10aCanonical ridge and econometrics of joint production1 aVinod, H.D.0 tJournal of econometricsg- Vol. 4, Nº 2 (may. 1976)wREV11720