| Titel | ISBN-13 (ISBN-10) | Erschei- nungsjahr | andere Autoren |
|---|---|---|---|
| Soil fertility status and response of rice to soil amendments: Improvement of rice productivity through rainwater harvesting and soil amendments | 978-3-8383-8147-3 (3-8383-8147-5) | 2011 | Mrema J.P. · Rwehumbiza F.B. |