Sager, Manfred, Bioforschung Austria, Esslinger Hauptstrasse 134, A-1220 Vienna, Austria

• AGRICULTURA Vol. 113 No. 1-2 (2020): AGRICULTURA - Research articles
  ELEMENT CONCENTRATIONS AND INTERELEMENT RELATIONS IN APPLE LEAVES, BLOSSOM LEAVES AND FRUITS AND ADJACENT SURFACE SOILS
  Abstract  PDF