000 00349nam a2200121Ia 4500
001 MPKV112675
008 120911s9999 xx 000 0 und d
082 _a631.4
245 _aJournal of Soil Science Vol 41 No.1-4
_c;
246 _aJournal of Soil Science Vol 27 No.1-4
260 _aEngland
_bOxford University Press
_c1990
650 _aSoil science
999 _c75949
_d75949