TY  - GEN
AU  - Jayasinha ,Purnima 
TI  - Pitawakka a literature survey
SN  - 9558394076
U1  - 615.321 
PY  - 1999///
CY  - Colombo
PB  - Information Services Centre Industrial Technology Institute
KW  - MEDICINAL PLANTS
KW  - PHARMACOGNOSY
ER  -