TY  - BOOK
AU  - Ratnayake, Y.
AU  - Senanayake, Bhadrani
TI  - HandBook Drug Abuse information 1998-2002
SN  - 955913714x
PY  - 2003///
CY  - Rajagiriya
PB  - National Dangerous Drugd Control Board
KW  - Handbook
ER  -