TY  - BOOK
AU  - Courtemanche, Charles J et al
TI  - Do walmart supercenters improve food security?
T2  - NBER Working Paper
PY  - 2018///
CY  - Cambridge
PB  - NBER
KW  - NBERWP 24750
KW  - E22478.pdf
UR  - http://elibrary.igidr.ac.in/e-library/working papers/NBER/2018/E22478.pdf
ER  -