1. Ethnobotany and research on medicinal plants in India;Jain;Ciba Foundation Symposium,1994
2. The Ayurveda system of medicine;Sengupta,1984
3. Herbal drug industry. a practical approach to industrial pharmacognosy;Chaudhri,1996
4. Degenerative diseases of the nervous system – Syndromes of abnormal posture, tremor and involuntary movements;Richardson,1987
5. The Panchakarma treatment of Ayurveda;Devaraj,1986