000 00290nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _a"Tisdale, S.L. & Nelson, W.L."
245 0 _aSoil fertility and Fertilizer
260 _bMacmillan
260 _c1970
365 _b0.00
942 _cBK
999 _c137880
_d137880