Authors:
WEIDNER M
BRUCKNER H
PAJAK E
SCHMIDT B
WICHTMANN H
Citation: M. Weidner et al., DIFFERENTIAL-EFFECTS OF POTASSIUM AND MOLYBDENUM DEFICIENCY AND FERTILIZATION ON NITROGEN-METABOLISM IN NORWAY SPRUCE (PICEA-ABIES), Zeitschrift fur Pflanzenernahrung und Bodenkunde, 159(2), 1996, pp. 199-206