TY - BOOK AU - Papay, John P AU - Murnane, Richard J AU - Willett, John B ED - National Bureau of Economic Research TI - Income-based inequality in educational outcomes: Learning from state longitudinal data systems T2 - NBER Working Paper PY - 2014/// CY - Cambridge PB - NBER KW - NBERWP 20802 KW - E13984.pdf UR - http://elibrary.igidr.ac.in/e-library/working papers/NBER/2014/E13984.pdf ER -