000 00263nam a22001217a 4500
003 OSt
008 240904b |||||||| |||| 00| 0 eng d
082 _a631.405
_bS60
245 _aSoil and Fertilizer Vol.-43
260 _c1980
300 _a1-6
942 _2ddc
_cPER
999 _c45030
_d45030