Zuko, Mpisana, and Ishmael Festus Jaja. “Primiparous and Multiparous Friesland, Jersey, and Crossbred cows’ Behavior Around Parturition Time at the Pasture-Based System in South Africa”. Journal of Advanced Veterinary and Animal Research 7, no. 2 (June 12, 2020): 290–298. Accessed July 17, 2024. https://banglajol.info/index.php/JAVAR/article/view/47523.