TY  - BOOK
AU  - Evans,William charles
TI  - Trease and Evans pharmacognosy / 
SN  - 0702018996
U1  - 615.321 
PY  - 1999///
CY  - London
PB  - W. B. Saunders, 
KW  - Pharmacology
KW  - Pharmacognosy
N1  - Includes index
ER  -