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| 008 | 140318n2011 xxu |||gr||||Z||||||eng | ||
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_aAgronomy Journal Vol.103(3- 4) _hBound Volumes |
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| 260 |
_aUSA _bAmerican Society of Agronomy _c2011 |
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| 300 | _a959. | ||
| 653 | _aAgronomy | ||
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