| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Nitrogen and Phosphorus Nutrition of Cattle | 978-O-85199-O13-2 (O-85199-O13-4) | 2005 | A. Hristov |
Eri Pfeffer · Ernst Pfeffer · Ewa Pfeifer · Marina Elisabeth Pfeffer · Peter E. Pfeffer · Wendy Eleanor Pfeffer