%0 Journal Article %T QUALITY OF DRINKING WATER IN MINING AREAS %A Khasanova, R.F. %A Suyundukov, Y.T. %A Semenova, I.N. %A Rafikova, Y.S. %K %J Bulletin of Nizhnevartovsk State University %D 2019 %N %P 5 %I Nizhnevartovsk State University