000 00383nas a2200121Ia 4500
008 140318n xxu |||gr||||Z||||||eng
082 _a630
245 0 _aAgronomy Journal Vol.90
_hBound Volumes
260 _aU:
_bAmerican Society of Agronomy Pub.,
_c1998.
300 _a861
653 _aAgronomy
942 _2ddc
_cBV
999 _c58399
_d58399