00409pab a2200145 454500008004000000100002800040245005800068260000900126300001300135362000800148650002300156650002500179650001400204773004500218180718b1997   xxu||||| |||| 00| 0 eng d  aAlderman, Harold et.al.  aThe income gap in congnitive skills in rural Pakistan  c1997  ap.97-122  aOct  aSchools - Pakistan  aEducation - Pakistan  aEducation  aEconomic Development and Cultural Change