000 00260nam a22000977a 4500
082 _a330.05 RES.N3
245 _aThe World Bank Research Observer Vol.8,No.1, 1993
260 _aWashington D C :
_bThe World Bank;
_c1993
300 _a117p.
942 _2ddc
_cUN&WB
999 _c744760
_d744760