Willoughby, Martin J. British herbal pharmacopoeia, 1996/ Martin J. Willoughby ; completely revised Scientific Committee. ; [compiled by Martin J. Willoughby and Simon Y. Mills].. - England: British Herbal Medicine Association, 1996. - 212 p.: ill.; 26 cm. Includes index. ISBN: 0903032104 Subjects--Topical Terms: Great Britain LC Class. No.: QV740