| title | ISBN-13 (ISBN-10)  | year of publica- tion  | other author(s) | 
|---|---|---|---|
| Plant Nutrition: Food security and sustainability of agro-ecosystems through basic and applied research | 978-O-7923-71O5-2 (O-7923-71O5-4)  | 2001 | Walter Horst · M.K. Schenk · N. Claassen · H. Flessa · W.B. Frommer · Heiner E. Goldbach · H.-W. Olfs | 
A. B. · A. Burkert · Andreas A.C. Buerkert · Andreas Buerkert