000 00257nam a22000977a 4500
082 _a330.05 RES.P1
245 _aThe World Bank Research Observer Vol.16 No.2,2001
260 _aWashington D C
_bThe World Bank
_c2001
300 _a240p.
942 _2ddc
_cUN&WB
999 _c743260
_d743260