000 00449cam a22001457a 4500
008 180718b2006 xxu||||| |||| 00| 0 eng d
020 _a0821366882
082 _aQ31 Ef41
100 _aAbadzi, Helen
245 _aEfficient learning for the poor: insights from the frontier of cognitive neuroscience
_cby Helen Abadzi
260 _aWashington, D.C.
_bWorld Bank
_c2006
300 _a286p.
440 _aDirections in development
650 _aPoverty
999 _c293695
_d293695