Gráff, Myrtill, Ákos Benk, and Sándor Kukovics. “Relationship Between the Number of Lactation and Milk Yield on Saanen Goat Farms”. Review on Agriculture and Rural Development 2, no. 1 (January 1, 2013): 74–78. Accessed December 18, 2024. https://ojs.bibl.u-szeged.hu/index.php/rard/article/view/13285.