00409    a2200133   4500020001500000082002300015100002300038245007700061260004800138300002200186650001400208650003100222700002200253  a0195208781  a370.193460981bHAR  aHarbison, Ralph W.  aEducational performance of the poorblessons from rural northeast Brazil  aOxfordbOxford university pressc1992g1992  axiv, 362p.c24cm.  aEducation  aEducation surveys - Brazil  aHanushek, Eric A.