00562naa#a2200169#i#450# EN\\bibl\65757 20240519011246.7 2073-5529 20230621b2023####ek#y0engy0150####ca RU Taxonomic composition and ecological features of phytoplankton in Lake Ostrovito (Pskov region) Journal article Astrakhan Astrakhan State Technical University 2023 8 с. Journal article local Планктон. 574.583 Drozdenko Tatiana Viktorovna vestnik.astu.org