000 00307nam a22001457a 4500
008 210519b ||||| |||| 00| 0 eng d
020 _a0120007614
041 _aeng
080 _a574
082 _a574
100 _a9
101 _aMJE
245 _aAdvances in Agronomy
_cSparks,D.L
942 _2udc
_cBK
999 _c57503
_d57503