000 00253nam a22000977a 4500
082 _a330.05 RES.N5
245 _aThe World Bank Research Observer Vol.10 No.1,1995
260 _aWashington D C
_bThe World Bank
_c1995
300 _a111
942 _2ddc
_cUN&WB
999 _c743227
_d743227