| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Ciencias Ambientales, Ecologia Y Desarrollo 6 Ed | 978-970-17-0233-8 (970-17-0233-6) | 1900 |
| Environmental Sciences, Toward a Sustainable Future: Transparencies | 978-0-13-091384-5 (0-13-091384-7) | 2002 |
Bernard J. · Bernard J. Nebel · Bernard-N · Bernard Nebel · J R · N.R.