000 00426pab a2200169 454500
008 180718b2010 xxu||||| |||| 00| 0 eng d
100 _aNunn, Nathan
245 _aThe Columbian exchange: a history of disease, food, and ideas
260 _c2010
300 _ap.163-88.
362 _aSpring
650 _aDiseases
700 _aQian, Nancy
773 _aJournal of Economic Perspectives
908 _aN
909 _a87088
999 _c87088
_d87088