00573naa#a2200169#i#450# EN\\bibl\42631 20241104224904.1 2073-5529 20210317b2021####ek#y0engy0150####ca RU BIOLOGY, ECOLOGY AND FISHERY VALUE OF RIVER PERCH (PERCA FLUVIATILIS (L.)) OF THE KENOZERSKY NATIONAL PARK Journal article Astrakhan Astrakhan State Technical University 2021 6 с. Journal article local Зоология. 59 Dvoryankin Gennady Aleksandrovich vestnik.astu.org