%0 Journal Article %T SAPROBIOLOGICAL DESCRIPTION OF URBAN WATERCOURCES (THE KUTUM AND THE TSAREV RIVERS) IN ASTRAKHAN %A LukinŠ°, D.. %A Biryukova, M.. %A Yurchenko, V.. %K urban watercourses, indicator organisms, pollutants, zooplankton, saprobity zone, saprobity valence, biocenosis %J Vestnik of Astrakhan State Technical University. Series: Fishing industry %D 2019 %N %P 4 %I Astrakhan State Technical University