%0 Journal Article %T Assessment of watercourses of Astrakhan by hydrobiological and microbiological indicators %A Galperina, A.R. %A Bareeva, A.. %A Korolevskaya, V.. %A Soprunova, O.. %K watercourse, pollution, hydrobiological indicators, water quality, phytoplankton, indicated species, saprobity index, microbial indices %J Vestnik of Astrakhan State Technical University. Series: Fishing industry %D 2019 %N %P 7 %I Astrakhan State Technical University