000 00340nam a2200145Ia 4500
008 170101s1959 xx 000 0 und d
082 _a631.4 V27S
100 _aVan Vuren, J. P. J.
245 0 _aSoil fertility and sewage.
260 _aLondon,
_bFaber,
_c1959
300 _a236.
650 _aSOILS
653 _aSOILS
942 _2ddc
_cB
999 _c16446
_d16446