TY  - GEN
AU  - Premarathna, M. S. S. 
AU  - Wijeratne, L. 
TI  - Psychological aspect of Puberphonia, a research based on western province- Colombo district
PY  - 2012///
CY  - Kelaniya
PB  - University of Kelaniya
KW  - Student Research Reports
N1  - Research Project
ER  -