TY  - BOOK
AU  - Tyler,Varro E .
AU  - Brady,Lynn R  .
AU  - Robbers,James E  .
TI  - Pharmacognosy / 
SN  - 0812110714
U1  - 615.321 
PY  - 1988///
CY  - Philadelphia : 
PB  - Lea & Febiger , 
KW  - PHARMACOGNOSY
N1  - Includes index
ER  -