Odegbile, O., I. Adedibu, B. Nwagu, and H. Yahaya. “Lactation Curves in Some Selected Breeds of Cows in Niger State, Nigeria”. Nigerian Journal of Animal Science, vol. 25, no. 3, Nov. 2023, pp. 1-10, https://www.njas.org.ng/index.php/php/article/view/1192.