| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Nature-Based Tourism in Peripheral Areas: Development or Disaster | Paperback | 978-1-84541-000-1 (1-84541-000-9) | 2005 | C. Michael Hall |
| Nature-Based Tourism in Peripheral Areas: Development or Disaster | Hardcover | 978-1-84541-001-8 (1-84541-001-7) | 2004 | " |
S. B · S. Boyd · Steven R. Boyd · Steven T. Boyd · Steven T. Boyd Pharm.D. BCPS CDE CDM