000 00515nas a2200145Ia 4500
008 140319n xxu |||gr||||Z||||||eng
020 _a0120007622
082 _a630
100 _aSparks, D L,
_eEditor.
245 0 _aAdvances in Agronomy Vol.62
_cD. L. Sparks
_hBound Volumes
260 _aSanDiego:
_bAcademic Press,
_c1998.
300 _a308.
653 _aAgriculture. & related technologies
942 _2ddc
_cBV
999 _c58959
_d58959