TY  - BOOK
AU  - Sivayya,K V  .
TI  - Business economics,Vol.I-II / 
SN  - 81-7141-549-0
U1  - 338.7 
PY  - 2009///
CY  - New Delhi : 
PB  - Discovery publishing , 
KW  - Business economics
N1  - 2 vol
ER  -