| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Vegetation of Pacific Equatorial Island | 978-O-527-O2147-4 (O-527-O2147-4) | 1974 |
Christ Eissing-Christophersen · Christoph Eissing-Christophersen · E C. · Edward Christophersen · Edward R. Christophersen · PhD. Edward R. Christophersen