TY  - BOOK
AU  - Kandel, Eugene et al
ED  - National Bureau of Economic Research
TI  - Business groups in the United States: A Revised history of corporate ownership, pyramids and regulation, 1930-1950 
T2  - NBER Working Paper
PY  - 2013///
CY  - Cambridge
PB  - NBER
KW  - NBERWP 19691
KW  - E10846.pdf
UR  - http://elibrary.igidr.ac.in/e-library/working papers/NBER/2013/E10846.pdf
ER  -