000 00304nam a2200133Ia 4500
008 161121s9999 xx 000 0 und d
100 _aAlbrecht (W.A)
245 4 _aThe Nitrate Nitrogen in the Soil as Infl
260 _cNot availabel
365 _b0
650 _aNIL
652 _a#N/A
942 _cBK
999 _c14504
_d14504