00278nam a2200109Ia 4500008004100000245004900041260002800090300001000118650002100128650001000149650000900159220216s9999    xx            000 0 und d 0aSouth American leaf blight - Recent advances  bPlanters Bulletinc1979  a20-24  aChemical control  aHevea  aSALB