Khomenko, M. O., Seba, M. V., & Bryukhachova, I. D. (2023). MILK PRODUCTIVITY OF COWS UNDER THE EFFECT OF NANOCARBOXYLATES OF MICRO ELEMENTS. Bulletin of Sumy National Agrarian University. The Series: Livestock, (4), 49-54. https://doi.org/10.32845/bsnau.lvst.2022.4.7