LDR 00577naa#a2200169#i#450# 001 EN\\bibl\47711 005 20241104124831.1 011 ## _a2073-5529 100 ## _a20211215b2021####ek#y0engy0150####ca 102 ## _aRU 200 1# _aStructure of poaching sturgeon species in the Irtysh River in 2013-2020 (according to ichthyologic examinations) _eJournal article 210 1# _aAstrakhan _cAstrakhan State Technical University _d2021 215 ## _a6 с. 608 ## _aJournal article _2local 675 ## _aЗоология. 59 _z 700 #1 _aChemagin _gAndrey Aleksandrovich 856 4# _avestnik.astu.org _u