00457nam a2200133Ia 4500008004100000082004200041100002700083245002200110260002500132300001200157490010800169600002100277650002500298140224s9999    xx            000 0 und d  a631.466.1(492) 1983.9.5/.6 (082.2) M4  aAkkermans, A.D.L., ed.  aFrankia symbioses  aHaguebNijhoffc1984  ax,258p.  aDevelopments in Plant and Soil Sciences, v.12, First published as Plant and Soil, Vol.78 Nos.1-2, 1984.  aA.D.L. Akkermans  aSoil fungi,Symbiosis