00304nam a2200097Ia 4500008004100000082001700041100003600058245005800094260004600152300000800198140113s9999    xx            000 0 und d  a631.4'6   M2  a"Dommergumes,Y.R. & Diem, H.G."  aMicrobiology of Tropical soils and plant productivity  a1982bMartines Nighoff PublisherscLondon  a328