TY  - BOOK
AU  - Evans, William Charles ,
TI  - Trease and Evans Pharmacognosy
SN  - 978-0-7020-2933-2
U1  - 615.321 
PY  - 2009///
CY  - New York
PB  - Elsevier
KW  - Pharmacology & therapeutics
KW  - G- Medicine
ER  -