TY  - BOOK
AU  - Wallis, T. E.
TI  - Textbook of pharmacognosy
SN  - 81-239-0886-5
U1  - 615.321 
PY  - 2021///
CY  - New Delhi
PB  - CBS Publishers & Distributors
KW  - M. Sc. Pharmaceutical Chemistry
ER  -