PETROSYAN, V.A. DISTRIBUTION AND MIGRATION OF LEAD IN THE WATER–BOTTOM SEDIMENT SYSTEM OF THE HRAZDAN RIVER. Proceedings of the YSU B: Chemical and Biological Sciences, [S. l.], v. 50, n. 1 (239), p. 19–24, 2016. DOI: 10.46991/PYSU:B/2016.50.1.019. Disponível em: https://pub.ysu.am/index.php/proceedings-chem-biol/article/view/vol50_no1_2016_pp019-024. Acesso em: 22 nov. 2024.