00769naa#a2200205#i#4500001001500000005001700015011001400032100004100046102000700087200008800094210005800182215001000240608002700250675012200277700003200399700003900431700003800470700003400508856002100542EN\\bibl\4264420241124073138.7##a2073-5529##a20210317b2021####ek#y0engy0150####ca##aRU1#aANTHROPOGENIC IMPACT ON AQUATIC ECOSYSTEMS  OF REPUBLIC OF KARELIAeJournal article1#aAstrakhancAstrakhan State Technical Universityd2021##a9 с.##aJournal article2local##aСельское хозяйство. Лесное хозяйство. Охота. Рыбное хозяйство. 63#1aGeorgievgAndrey Pavlovich #1aShirokovgVyacheslav Anatolievich #1aCherepanovagNadezhda Stepanovna #1aKorkingSergey Vladimirovich 4#avestnik.astu.org