TY  - BOOK
AU  - Wallis T E
TI  - Textbook of pharmacognosy
SN  - 9788123908861
U1  - TBB 615.321 M5W 
PY  - 1985///
CY  - New Delhi
PB  - CBS Publishers
KW  - Pharmacognosy
N1  - Includes index
ER  -