Herbal drugs and phytopharmaceuticals : a handbook for practice on a scientific basis /
edited and translated from the second German edition by Norman Grainger Bisset ; with a foreword by J. David Phillipson ; German edition edited by Max Wichtl ; with contributions from F.-C. Czygan ... [et al.]
- Stuttgart : Boca Raton : Medpharm Scientific Publishers ; CRC Press, 1994
- xvi, 566 p. : ill. (some col.) ; 28 cm