PUNDIR, R K, O P KAILLA, S C GUPTA, and A E NIVSARKAR. “Lactation Performance of Sangla Valley Yak”. The Indian Journal of Animal Sciences 67, no. 7 (November 7, 2013). Accessed October 24, 2025. https://epubs.icar.org.in/index.php/IJAnS/article/view/34857.