%0 Journal Article %T CHANGES IN THE LEAF STRUCTURE AND PIGMENT COMPLEX OF BETULA PENDULA UNDER CONDITIONS OF TECHNOGENIC AIR POLLUTION %A Berentseva, S.. %A Borisova, G.. %A Sobenin, A.. %A Maleva, M.. %K %J Bulletin of Nizhnevartovsk State University %D 2024 %N %P 10 %I