TY - BOOK AU - Clay, Karen AU - Lewis, Joshua AU - Severnini, Edson ED - National Bureau of Economic Research TI - Pollution, infectious disease and mortality: Evidence from the 1918 Spanish influenza pandemic T2 - NBER Working Paper PY - 2015/// CY - Cambridge PB - NBER KW - NBERWP 21635 KW - E15720.pdf UR - http://elibrary.igidr.ac.in/e-library/working papers/NBER/2015/E15720.pdf ER -