1939
Bibliografía (13 obras)
The natural remedy bible
2003
Treating Cancer with Herbs
Kräuterheilkunde im Spiegel der östlichen Medizin
2001
Chinese traditional herbal medicine
1998
The way of Chinese herbs
Chinese Traditional Herbal Medicine TWO-VOLUME SET
Biomagnetic and Herbal Therapy
1997
The east west herb course
1996
American Herbalism
1992
Planetary herbology
1988
The way of herbs
1983
1980
