00829naa#a2200217#i#450# EN\\bibl\38368 /en/manage/index 20241130052841.6 2073-5529 20200622b2020####ek#y0engy0150####ca RU Economic efficiency of forming pike perch broodstocks in fish farms of Kazakhstan Journal article Astrakhan Astrakhan State Technical University 2020 9 с. Journal article local Сельское хозяйство. Лесное хозяйство. Охота. Рыбное хозяйство. 63 Asylbekova Saule Zhangirovna Badryzlova Nina Sergeevna Koyshibaeva Saya Kashkinbayevna Isbekov Kuanysh Baibulatovich test.editorum.ru /en/manage/index