TY  - BOOK
AU  - Chakraborty,S.K., x
AU  - x
TI  - Management theory and practies: x
SN  - x
U1  - 658/CHM 
PY  - 1971///
CY  - Calcutta
PB  - Nababharat pu.
KW  - Management
N1  - x
ER  -