@article{Kraynova2022production, author={Kraynova, A.. and Melnik, I.V. and Vasil'eva, E.G.}, title={Production and ecological characteristics of zooplankton in water bodies of lower reaches and delta parts of river Volga}, journal={Vestnik of Astrakhan State Technical University. Series: Fishing industry}, publisher={Astrakhan State Technical University}, year={2022}, pages={39-46}, volume={2022}, issue={4}, }