C W Daniel Co Ltd · North Atlantic Books
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Homoeopathic Medicine for Dogs | 978-0-85207-287-5 (0-85207-287-2) | 1998 |
| Your Healthy Cat: Homeopathic Medicines for Common Feline Ailments | 978-1-55643-113-5 (1-55643-113-9) | 1991 |
Dr. H.G. Wolff · G. Wolff · H.G. · H.W. · H. Wolff · Hans G. Wolff · Hans Günter Wolff · Harold G. Wolff