TY  - BOOK
AU  - Wren, R.C.
AU  - Wren, R.W., ed.
TI  - Potter's new Encyclopedia of botanical drugs and preparations
U1  - R 615.103 21st ed.
PY  - 1956///
CY  - London
PB  - Issac Pitman
KW  - Materia medica, Vegetable-Encyclopedias and dictionaries
KW  - Medicine, Botanic-Encyclopedias and dictionaries
N1  - Index: pp 379-400
ER  -