000 00282nam a22001217a 4500
003 OSt
008 240904b |||||||| |||| 00| 0 eng d
082 _a631.405
_bS60
245 _aSoil Science Society of America jr. Vol.-43
260 _c1979
300 _a4-6
942 _2ddc
_cPER
999 _c45069
_d45069