000 00257nam a22000977a 4500
082 _a330.05 RES.P0
245 _aThe World Bank Research Observer Vol.15 No.2,2000
260 _aWashington D C
_bThe World Bank
_c 2000
300 _a270p.
942 _2ddc
_cUN&WB
999 _c743262
_d743262