[1]
Zhyzhka , S. and Povod , N. 2020. Influence of negative and uniform pressure ventilation systems in piggeries for suckling sows of irish origin on their reproductive qualities. Bulletin of Sumy National Agrarian University. The series: Livestock. 1 (40) (Feb. 2020), 49-58. DOI:https://doi.org/10.32845/bsnau.lvst.2020.1.8.