Purevtseren, Dulam, Erdenechimeg Dashzevge, and Zhou Wei Guan Guan. 2017. “INVESTIGATION ON BOVINE VIRAL DIARRHEA VIRUS AND INFECTIOUS BOVINE RHINOTRACHEITIS VIRUS IN MONGOLIAN DAIRY FARMS”. Mongolian Journal of Agricultural Sciences 19 (3):10-15. https://doi.org/10.5564/mjas.v19i3.729.