00577naa#a2200169#i#4500001001500000005001700015011001400032100004100046102000700087200013500094210005800229215001000287608002700297675002500324700003700349856002100386EN\\bibl\4771120241127111629.3##a2073-5529##a20211215b2021####ek#y0engy0150####ca##aRU1#aStructure of poaching sturgeon species in the Irtysh River  in 2013-2020 (according to ichthyologic examinations)eJournal article1#aAstrakhancAstrakhan State Technical Universityd2021##a6 с.##aJournal article2local##aЗоология. 59#1aChemagingAndrey Aleksandrovich 4#avestnik.astu.org