J R · John P. Reganold · John R.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Natural Resource Conservation | 978-0-13-225138-9 (0-13-225138-8) | 2009 | Daniel D. Chiras |
| Organic Agriculture: A Global Perspective | 978-0-8014-4524-8 (0-8014-4524-8) | 2006 | Paul Kristiansen · Acram Taji |
| Organic Agriculture: A Global Perspective | 978-1-84593-169-8 (1-84593-169-6) | 2006 | Paul Kristiansen · Acram Taji |
CABI Publishing · Cornell University Press · Prentice Hall