000 00382nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aPlummer, J.K.
245 _aSome effects of oxygen and carbon dioxide on nitrification and ammonification in
260 _aNew York
_c1916
300 _a306-330 p.
440 _aCornell Agriculture Experimen
901 _a29231
942 _cB
_2udc
999 _c5612
_d5612