000 00278nam a22001217a 4500
003 OSt
008 240920b |||||||| |||| 00| 0 eng d
082 _a631.405
_bS60
245 _aSoil Science Society of America Proceeding
260 _c1959
300 _a1-6
942 _2ddc
_cPER
999 _c45766
_d45766