| 000 | nam a22 4500 | ||
|---|---|---|---|
| 020 | _a | ||
| 245 | _aThe Zschortau plan for the implementation of soil water and nutrient management research | ||
| 260 |
_aGermany _bGerman Foundation for International Development _c1995 |
||
| 710 | _aGerman Foundation for International Development | ||
| 942 | _c22 | ||
| 999 |
_c6615 _d6615 |
||