TY - BOOK AU - Nunn, Nathan ED - National Bureau of Economic Research TI - Culture and the historical process T2 - NBER Working Paper PY - 2012/// CY - Cambridge PB - NBER KW - NBERWP 17869 KW - E7518.pdf UR - http://elibrary.igidr.ac.in/e-library/working papers/NBER/2012/E7518.pdf ER -