| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Organic Farming | 978-1-903366-29-5 | 2002 | ||
| Organic Farming | 978-0-85236-191-7 | 1990 | ||
| The Economics of Organic Farming: An International Perspective | 978-0-85198-911-2 | 1994 | Susanne Padel | |
| The Policy and Regulatory Environment for Organic Farming in Europe | 978-3-933403-00-1 | 1999 | Carolyn Foster · Susanne Padel · Peter Midmore | |
| The Policy and Regulatory Environment for Organic Farming in Europe: Country Reports | 978-3-933403-01-8 | 1999 | Carolyn Foster · Susanne Padel | |
| 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 | 2006 | Markus Rippin · Helga Willer · Alison Vaughan | |
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