Potter's new cyclopaedia of botanical drugs and preparations
By: re-ed. and enl. by R. W. Wren.
Contributors: Wren, Richard William.
Edition: [7th ed.]
Publisher: Pitman
Published: 1956
Place of publication: London
Language: eng
Number of pages: 400
Subjects: Plants, Medicinal.; Phytotherapy.
Notes: 6th ed. has title: Potter's cyclopaedia of botanical drugs and preparations.