TY  - GEN
AU  - Diasanayake , B.W.
AU  - Silva , A.W. 
AU  - ; Senanayake ,S.A.D. 
AU  -  Gamini , L.P.S.
AU  - Rajamanthri , Senani 
TI  - Management theory and practice
U1  - 658.001 
PY  - 1995///
CY  - Nugegoda
PB  - Open University
KW  - Management
ER  -