000 00319nam a2200133Ia 4500
999 _c419584
_d419584
003 OSt
020 _a9780128021392
082 _a631
_bADV
100 _aSparks, Donald L.
245 0 _aAdvances in agronomy
_bDonald L. Sparks
260 _aLondon
_bElsevier
_c2014
650 _aAgriculture--Research
942 _2ddc
_cBK