000 | 00336nam a2200121Ia 4500 | ||
---|---|---|---|
001 | MPKV058068 | ||
008 | 120911s9999 xx 000 0 und d | ||
082 | _a630 | ||
245 |
_aAgronomy Journal Vol 66 No.1-6 _c; |
||
246 | _aAgronomy Journal Vol 66 No.1-6 | ||
260 |
_aWinconsin _bAmerican Society of Agronomy _c1974 |
||
650 | _aAgronomy | ||
999 |
_c56058 _d56058 |