00688naa#a2200193#i#4500001001500000005001700015011001400032100004100046102000700087200010000094210005800194215001000252608002700262675009000289700003200379700002900411700003300440856002100473EN\\bibl\4772020241122030045.5##a2073-5529##a20211215b2021####ek#y0engy0150####ca##aRU1#aCharacteristics of perch fish diet  in small lake of Lake Onega catchment areaeJournal article1#aAstrakhancAstrakhan State Technical Universityd2021##a6 с.##aJournal article2local##aРыбное хозяйство. Рыболовство. Рыбоводство. 6392#1aGeorgievgAndrey Pavlovich #1aLegungAnna Grigorievna #1aPogosyangValeria Rubenovna 4#avestnik.astu.org