TY  - BOOK
AU  - Evans,William Charles
TI  - Trease and evans pharmacognosy / 
SN  - 9780702029349
U1  - 615.321 
PY  - 1934///
CY  - Philadelphia : 
PB  - Elsevier , 
KW  - PHARMACOGNOSY
N1  - Includes index
ER  -