TY  - BOOK
AU  - Opatha, Henarath H. D. N. P.
TI  - සේවා මණ්ඩල කළමණාකරණය
SN  - 9559588508
U1  - 658.3 
PY  - 2007///
CY  - Dehiwala
PB  - European institute of Professional Education
KW  - Human resource management
KW  - Personnel management
ER  -