000 00431pab a2200157 454500
008 180718b2004 xxu||||| |||| 00| 0 eng d
100 _aBitros, George C.
245 _aA consistent approach to cost efficiency measurement
260 _c2004
300 _ap.49-69.
362 _aFeb
650 _aCost effectiveness
700 _aTsionas, Efthymios G.
773 _aOxford Bulletin of Economics and Statistics
909 _a61116
999 _c61116
_d61116