| 000 | 00336nam a2200121Ia 4500 | ||
|---|---|---|---|
| 001 | MPKV059128 | ||
| 008 | 120911s9999 xx 000 0 und d | ||
| 082 | _a630 | ||
| 245 |
_aAgro-Ecosystems Vol.2 _c; |
||
| 246 | _aAgro-Ecosystems Vol.2 | ||
| 260 |
_aNetherlands _bElsevier Sci. Publ. Co. _c1975 |
||
| 650 | _aAgronomy/general Agricultural | ||
| 999 |
_c57116 _d57116 |
||