| 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 | M.K. Schenk · A. Bürkert · N. Claassen · H. Flessa · W.B. Frommer · Heiner E. Goldbach · H.-W. Olfs |
Horst Walter · W H · W. Horst · Walter H. · Walter J. Horst