Khalak, V. I., Hutyi, B. V., & Bordun, O. M. (2022). REPRODUCTIVE QUALITIES OF SOWS OF PLUS-ADAPTIVE, MODAL, AND MINUS-ADAPTIVE TYPES, THEIR VARIABILITY, AND CORRELATION. Bulletin of Sumy National Agrarian University. The Series: Livestock, (2), 68-73. https://doi.org/10.32845/bsnau.lvst.2022.2.10