| 000 | 00410nas a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 140318n xxu |||gr||||Z||||||eng | ||
| 082 | _a630 | ||
| 100 | _eAuthor. | ||
| 245 | 0 |
_aAgronomy Journal Vol. 69 (1-6) _hBound Volumes |
|
| 260 |
_aUSA _bAmerican Society of Agronomy _c1977. |
||
| 300 | _a1076. | ||
| 653 | _aAgronomy | ||
| 942 |
_2ddc _cBV |
||
| 999 |
_c66682 _d66682 |
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