Farming Press Books and Videos · Forschungsinstitut für biologischen Landbau FIBL · Old Pond Publishing Ltd
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Organic Farming | 978-1-903366-29-5 (1-903366-29-1) | 2002 | ||
| Organic Farming | 978-0-85236-191-7 (0-85236-191-2) | 1990 | ||
| Towards a European Framework for Organic Market Information: Proceedings of the Second EISfOM European Seminar, Brussels, November 10 & 11, 2005 | 978-3-906081-82-3 (3-906081-82-6) | 2006 | Markus Rippin · Helga Willer · Alison Vaughan | |