| 000 | 00408nas a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 140318n1987 xxu |||gr||||Z||||||eng | ||
| 082 | _a630 | ||
| 100 | _eAuthor. | ||
| 245 | 0 |
_aAgronomy Journal Vol. 79 (1-6) _hBound Volumes |
|
| 260 |
_aUSA _bAmerican Society of Agronomy _c1987 |
||
| 300 | _a590. | ||
| 653 | _aAgronomy | ||
| 942 |
_2ddc _cBV |
||
| 999 |
_c59171 _d59171 |
||