| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Evolution and Innovation in Wildlife Conservation: Parks and Game Ranches to Transfrontier Conservation Areas | 978-1-844O7-634-5 (1-844O7-634-2) | 2008 | Brian Child · Spenceley Anna |
H.S. · Halina Świć · Helen Sage · Helen Szoke · Helena Siwek · Helena Sousa · Hélène Sacy · Helene Sage · Helma Sick