TY  - BOOK
AU  - Lewis, Walter H  & Elvin-lewis, Memory P. F
TI  - Medical botany: plants affecting man's health
SN  - 0-471-53320-3
U1  - 581.634 Lew/Elv 
PY  - 1977///
CY  - John wiley & sons, New York
ER  -