Wildlife and Nature Protection Society of Sri Lanka · Ḍaglas Bī. Raṇasiṃha
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Saga of the Elephant in Sri Lanka | 978-955-9045-19-9 (955-9045-19-9) | 2010 |
| SOJOURNS IN VANISHING JUNGLES IN SRI LANKA | 978-955-95080-7-6 (955-95080-7-5) | 2012 |
D B · (D-R) · D. Ranasinghe · Douglas B. · Douglas R.