%0 Journal Article %T TOLERANCE OF ADVENTIVE MACROPHYTE LEMNA GIBBA L. TO COPPER IONS: RANGE EVALUATION %A Shchukina, D.A. %A Borisova, G.G. %A Maleva, M.G. %K %J Bulletin of Nizhnevartovsk State University %D 2020 %N %P 8 %I Nizhnevartovsk State University