000 00357nam a2200121Ia 4500
001 MPKV057810
008 120911s9999 xx 000 0 und d
082 _a631.4
245 _aSoils and Fertilizers Vol 38 No.1-12+I
_c;
246 _aSoils and Fertilizers Vol 38 No.1-12+I
260 _aEngland
_bCommonwealth Bureaus of Soils
_c1975
650 _aSoil Science
999 _c55800
_d55800