De Vries · P. de Vries · P. V. · P Vries
| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Introduction to Butterflies of South America | Hardcover | 978-0-691-09613-1 (0-691-09613-9) | 2008 |
| Introduction to Butterflies of South America | Paperback | 978-0-691-09614-8 (0-691-09614-7) | 2008 |