00433nam a2200133Ia 4500008004100000082002200041100005200063245002100115260002700136300000800163942000700171952010400178999001700282140113s9999 xx 000 0 und d a631.4:546.18 K5 a"Britain (Ministry of Agriculture,Fish & Food)" aSoil Phosphorous a1965bH.M.S.O.cLondon a159 cBK 00104070aVTLbVTLd2014-01-13l0o631.4:546.18 K5pVBK493r2014-01-13 00:00:00w2014-01-13yBK c57171d57171