Participation of a group of scientists at the First Joint International Conference of Biogeochemistry of Trace Elements (ICOBTE) & International Conference of Heavy Metals (ICHMET), Wupperalt, September 06 – 10, 2023, University of Wuppertal, Germany with the scientific paper:


Jordanoska Shishkoska B, Pelivanoska V. Srbinoska M, Maksimova V. 2023. The effects of increasing doses of nitrogen on trace element content of some oriental tobacco varieties.