000 00258nam a22000977a 4500
082 _a330.05 RES.N9
245 _aThe World Bank Research Observer Vol.18 No.1,1999
260 _a Washington D C
_bThe World Bank
_c1999
300 _a158p.
942 _2ddc
_cUN&WB
999 _c743265
_d743265