[1]
S. Singh, A. S. Khanna, and U. C. Jaiswal, “Demographic analysis of a closed Holstein Friesian herd under tropical climate”, Indian J of Anim Sci, vol. 76, no. 4, Jan. 2011, Accessed: Oct. 23, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAnS/article/view/3791