| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Below-ground Interactions in Tropical Agroecosystems: Concepts and Models with Multiple Plant Components | 978-0-85199-673-8 (0-85199-673-6) | 2004 | Meine van Noordwijk · Georg Cadisch |
| Tree-Crop Interactions: A Physiological Approach | 978-0-85198-987-7 (0-85198-987-X) | 1996 | P. Huxley |