| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Collins New Naturalist Library – Plant Disease | 978-0-00-220075-2 (0-00-220075-9) | 1999 | Prof. David S. Ingram |
| Plant Disease | 978-0-00-220074-5 (0-00-220074-0) | 1999 | " |
N.R. · N. Robertson · P R · P. Robertson · Prof. R.