000 | 00329nam a2200121Ia 4500 | ||
---|---|---|---|
001 | MPKV057086 | ||
008 | 120911s9999 xx 000 0 und d | ||
082 | _a630 | ||
245 |
_aAgro-Ecosystems Vol.1 No.1-4 _c; |
||
246 | _aAgro-Ecosystems Vol.1 No.1-4 | ||
260 |
_aNetherlands _bElsevier Sci. Publ. Co. _c1774 |
||
650 | _aAgronomy | ||
999 |
_c55079 _d55079 |