000 | 00320nam a2200121Ia 4500 | ||
---|---|---|---|
001 | MPKV056756 | ||
008 | 120911s9999 xx 000 0 und d | ||
082 | _a630 | ||
245 |
_aExperiment Station Record Vol 89 _c; |
||
246 | _aExperiment Station Record Vol 89 | ||
260 |
_aWashington _bU S D A _c1943 |
||
650 | _aAgronomy | ||
999 |
_c54750 _d54750 |