000			00393pab a2200145 454500
008			180718b1996 xxu||||| |||| 00| 0 eng d
100			_aRavallion, Martin
245			_aHow well can method substitute for data? five experiments in poverty analysis
260			_c1996
300			_ap.199-221
362			_aAug
650			_aPoverty
773			_aWorld Bank Research Observer
909			_a32170
999			_c32170 _d32170