| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Endangered Wildlife in Dorset: The County Red Data Book | 978-0-9511394-3-1 (0-9511394-3-6) | 1993 | Andrew Mahon · D.A. Pearman · R.J.H. Murray |
| Sedges and Their Allies in Dorset: An Atlas of the Distribution of the Family Cyperaceae in Dorset | 978-0-9511394-4-8 (0-9511394-4-4) | 1994 | D.A. Pearman |
M W · M. Walls · R. M. · R. Walls · Ron M., M.D. Walls · Ron M. Walls · Ron M. Walls MD FACEP FRCPC