TY  - BOOK
AU  - Rathnam, P.V.
AU  - Lalitha, P.
TI  - Rathnam's simplified costing adviser
U1  - 657.42 
PY  - 1996///
CY  - Allahabad 
PB  - Kitab Mahal 
KW  - Control costing
KW  - Process costing
ER  -