LDR 00722naa#a2200205#i#450# 001 EN\\bibl\55672 005 20240714162835.7 011 ## _a2073-5529 100 ## _a20221214b2022####ek#y0engy0150####ca 102 ## _aRU 200 1# _aBiogeochemical monitoring of composition of chemical elements in Caspian Sea _eJournal article 210 1# _aAstrakhan _cAstrakhan State Technical University _d2022 215 ## _a6 с. 608 ## _aJournal article _2local 675 ## _aОрганизм и среда обитания. 574.2 _z 700 #1 _aNevalennyy _gAleksandr Nikolaevich 700 #1 _aErshova _gTatiyana Sergeevna 700 #1 _aZaitsev _gVyacheslav Fedorovich 700 #1 _aChaplygin _gVladimir Aleksandrovich 856 4# _avestnik.astu.org _u