TY  - BOOK
AU  - Renukarya,C.K.
AU  - Shishila,Prabhakara
TI  - Business economics
U1  - 338.5 REN S  
PY  - 1991///.
CY  - New Delhi : 
PB  - R.Chand and Co., 
KW  - Business Economics
KW  - Cost analysis
N1  - Includes index
ER  -