LDR 00688naa#a2200193#i#450# 001 EN\\bibl\47720 005 20241122030850.5 011 ## _a2073-5529 100 ## _a20211215b2021####ek#y0engy0150####ca 102 ## _aRU 200 1# _aCharacteristics of perch fish diet in small lake of Lake Onega catchment area _eJournal article 210 1# _aAstrakhan _cAstrakhan State Technical University _d2021 215 ## _a6 с. 608 ## _aJournal article _2local 675 ## _aРыбное хозяйство. Рыболовство. Рыбоводство. 6392 _z 700 #1 _aGeorgiev _gAndrey Pavlovich 700 #1 _aLegun _gAnna Grigorievna 700 #1 _aPogosyan _gValeria Rubenovna 856 4# _avestnik.astu.org _u