000 00279nam a2200121Ia 4500
008 230108s9999 xx 000 0 und d
100 _aRussell E.W.
245 0 _aSoil Conditions and Plant Growth
260 _bELBS
365 _b49.80
650 _aSoil science
942 _cBK
999 _c237662
_d237662