000 00256nam a22000977a 4500
082 _a330.05 RES.N6
245 _aThe World Bank Research Observer Vol.11 No.1,1996
260 _aWashington D C
_bThe World Bank
_c1996
300 _a150p.
942 _2ddc
_cUN&WB
999 _c743271
_d743271