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| 008 | 140318n xxu |||gr||||Z||||||eng | ||
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| 100 | _eAuthor. | ||
| 245 | 0 |
_aAgronomy Journal Vol. 45 (1-12) _hBound Volumes |
|
| 260 |
_aUSA _bAmerican Society of Agronomy _c1953. |
||
| 300 | _a668. | ||
| 653 | _aAgronomy | ||
| 942 |
_2ddc _cBV |
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_c66741 _d66741 |
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