TY  - BOOK
AU  - Nanayakkara, Shakya
TI  - හෙරොයින් භාවිතයෙන් නිදහස් වීම
SN  - 9789559875505
U1  - 362.29 / 616.8632 
PY  - 2004///
CY  - Colombo
PB  - Alcohol & Drug Information Centre
KW  - Social welfare problems and services
KW  - Applied Sciences
KW  - Medical Sciences
ER  -