| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| From Indifference to Awareness,Encountering Biodiversity in the Semi-arid Rangelands of the Syrian Arab Republic | 978-92-5-1O5O54-5 (92-5-1O5O54-6) | 2004 | Douglas Williamson · Caterina Batello |