Potter's new Encyclopedia of botanical drugs and preparations
Wren, R.C.
Potter's new Encyclopedia of botanical drugs and preparations
by R.C. Wren re-edited and enlarged by R.W. Wren; foreword by T.E. Wallis
- seventh edition
- London : Issac Pitman , 1956
- xv, 378p.: ill ; 24cm
Index: pp 379-400
Materia medica, Vegetable-Encyclopedias and dictionaries Medicine, Botanic-Encyclopedias and dictionaries