| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Wild Rangelands: Conserving Wildlife While Maintaining Livestock in Semi-Arid Ecosystems | Paperback | 978-1-4051-7785-6 (1-4051-7785-3) | 2010 | Johan T. du Toit · Richard Kock |
| Wild Rangelands: Conserving Wildlife While Maintaining Livestock in Semi-Arid Ecosystems | Hardcover | 978-1-4051-9488-4 (1-4051-9488-X) | 2009 | Johan T. du Toit · Richard Kock |