LDR 00616naa#a2200181#i#450# 001 EN\\bibl\96613 005 20250416051248.3 011 ## _a2073-5529 100 ## _a20250325b2025####ek#y0engy0150####ca 102 ## _aRU 200 1# _aLong-term variability of quantitative indices of zooplankton in the western part of the Northern Caspian _eJournal article 210 1# _aAstrakhan _cAstrakhan State Technical University _d2025 215 ## _a5 с. 608 ## _aJournal article _2local 675 ## _aПланктон. 574.583 _z 700 #1 _aMikhajlova _gAnna Viktorovna 700 #1 _aNikulina _gLyudmila Vitalevna 856 4# _avestnik.astu.org _u