Pala- Verlag GmbH · Taunton Press
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Common-Sense Pest Control: Least-Toxic Solutions for Your Home, Garden, Pets and Community | 978-0-942391-63-3 (0-942391-63-2) | 1991 | ||
| Selbstversorgung in der Stadt | 978-3-923176-03-8 (3-923176-03-1) | 1982 | Helga Olkowski | |