TY  - BOOK
AU  - Jayasinghe, Udith
AU  - Jayaweera, Ajith
TI  - Performance Enhancement Through Personality and Life Skils Devbelopment: Selected Topics
SN  - 9789554709041
U1  - 378.17 
PY  - 2013///
CY  - Sri Lanka
PB  - Staff Development Center Wayamba University of Sri Lanka
KW  - Performance Enhancement
ER  -