000 00379nam a2200121Ia 4500
008 130903s9999 xx 000 0 und d
082 _aPH 631.8' 4 J9
245 _aCommercial fertilisers and soil management.
260 _aBerlin
_bBergtau-Handel
_c1959
300 _a69p.
650 _aSoil testing-scientific application,Fertilizers and manures-manufacturers
942 _cGRBK
999 _c83889
_d83889