Sherne Vitaliy Sergeevich, Aubakirov Khamit Abilgazievich, Lavrentiev Anatoly Yurievich, Semenov Vladimir Grigoryevich, & Baimukanov Dastanbek Asylbekovich. (2020). USE OF ENZYME PREPARATIONS IN COMPOUND FEED FOR DUCKLINGS. «Вестник НАН РК», (2), 62–69. извлечено от http://89.250.84.46/bulletin-science/article/view/780