TY  - GEN
AU  - Thilakaratna , R.M.
AU  - Karunaratna , M. 
TI  - Management process: introduction to management
SN  - 9552304601
U1  - 658 
PY  - 1992///
CY  - Nugegoda
PB  - Open University
KW  - Management
ER  -