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| 001 | MPKV056763 | ||
| 008 | 120911s9999 xx 000 0 und d | ||
| 082 | _a630 | ||
| 245 |
_aExperiment Station Record Vol 13-25 _c; |
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| 246 | _aExperiment Station Record Vol 13-25 | ||
| 260 |
_aWashington _bU S D A _c1901-11 |
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| 650 | _aAgronomy | ||
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_c54757 _d54757 |
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