00712naa#a2200217#i#450# EN\\bibl\44539 20240416141116.2 2073-5529 20210617b2021####ek#y0engy0150####ca RU ELEMENTS OF CIRCULAR TECHNOLOGIES IN AQUACULTURE Journal article Astrakhan Astrakhan State Technical University 2021 13 с. Journal article local Биологические науки. 57 Kalaida Marina Lvovna Khamitova Madina Farhadovna Kalaida Andrey Andreevich Borisova Svetlana Dmitrievna Babikova Valeria Vladimirovna vestnik.astu.org