@article{Popova2017average,
author={Popova, O.. and Karygina, N..},
title={AVERAGE CHARACTERISTIC CONCENTRATIONS OF TOXICANTS IN BOTTOM SEDIMENTS OF THE VOLGA DELTA AND NORTHERN PART OF THE CASPIAN SEA},
journal={Vestnik of Astrakhan State Technical University. Series: Fishing industry},
publisher={Astrakhan State Technical University},
year={2017},
pages={29-36},
volume={},
issue={4},
}