000 00257nam a22000977a 4500
082 _a330.05 RES.N8
245 _aThe World Bank Research Observer Vol.13,No.2,1998
260 _aWashington D C
_b The World Bank
_c1998
300 _a301p.
942 _2ddc
_cUN&WB
999 _c743266
_d743266