00289nam a2200121Ia 4500020001500000082001700015100001900032245004000051260003800091300002800129500000500157700000500162  a0821364707  a338bW927.WD  aThe World Bank  aWorld development indicators 2006b  aWashington, D.C.bThe Auth.c2006  axxi, 402p. Bibl. Index.  a  a