TY  - BOOK
AU  - Jayasingha , Purnima
TI  - Piper longum (Tippili): a literature survey
SN  - 9558394033
U1  - 615.321 
CY  - Colombo
PB  - Industrial Technology Institute
KW  - BOTANY
KW  - AGRONOMY
KW  - CHEMISTRY OF PLANT
ER  -