Petrosyan V. DISTRIBUTION AND MIGRATION OF LEAD IN THE WATER–BOTTOM SEDIMENT SYSTEM OF THE HRAZDAN RIVER. Proc. YSU B: Chem. Biol. Sci. [Internet]. 2016 Mar. 31 [cited 2024 Nov. 25];50(1 (239):19-24. Available from: https://journals.ysu.am/index.php/proceedings-chem-biol/article/view/vol50_no1_2016_pp019-024