00740naa#a2200193#i#450# EN\\bibl\45999 20250621072759.6 2073-5529 20210926b2021####ek#y0engy0150####ca RU RESEARCH OF TECHNO-CHEMICAL CHARACTERISTICS OF GYMNOCANTHUS HERZENSTEINI Journal article Astrakhan Astrakhan State Technical University 2021 10 с. Journal article local Химическая технология. Химическая промышленность. Родственные отрасли. 66 Yugay Alevtina Vital'evna Boitsova Tatyana Maryanovna Pechnikov Alexander Sergeevich vestnik.astu.org