@article{Asylbekova2020economic, author={Asylbekova, S.. and Badryzlova, N.. and Koyshibaeva, S.. and Isbekov, K..}, title={Economic efficiency of forming pike perch broodstocks in fish farms of Kazakhstan}, journal={Vestnik of Astrakhan State Technical University. Series: Fishing industry}, publisher={Astrakhan State Technical University}, year={2020}, pages={106-115}, volume={}, issue={2}, }