00466nam a2200133Ia 4500008004100000082001500041100004000056245006900096260003800165300000800203942000700211952009700218999001700315140113s9999 xx 000 0 und d a581.2 J9 a"Johnson, Leander. F. & Curl, E.A." aMethods for studying soil microflora-plant disease relationships a1959bBurgess Pub. Co.cMinn(USA) a178 cBK 00104070aVTLbVTLd2014-01-13l0o581.2 J9pVBK626r2014-01-13 00:00:00w2014-01-13yBK c57304d57304