00611naa#a2200181#i#450# EN\\bibl\38362 20240506041349.1 2073-5529 20200622b2020####ek#y0engy0150####ca RU Evaluation of freshwater ichthyofauna of the Volga-Akhtuba floodplain at current stage (2018-2019) Journal article Astrakhan Astrakhan State Technical University 2020 6 с. Journal article local Зоология. 59 Barabanov Vitali Victorovich Izherskaya Valentina Anatolievna vestnik.astu.org