00778naa#a2200217#i#450# EN\\bibl\49408 20240419042255.5 2073-5529 20220323b2022####ek#y0engy0150####ca RU Reconnaissance of Lake Simaki in North-Kazakhstan region for organizing lake commercial fish farm Journal article Astrakhan Astrakhan State Technical University 2022 10 с. Journal article local Разведение карповых. 639.371.5 Fefelov Viktor Vladimirovich Bulavina Nailya Baimuratovna Asylbekova Saule Zhangirovna Tumenov Artur Nasibullayevich Shutkarayev Azis Vasilyevich vestnik.astu.org