BORAH, B. K. D., DEORI, S., BHUYAN, M., DEKA, B. C., CHAKRAVARTY, P., & NATH, M. K. (2013). Comparative study on conception rate in Indian yak (Poephagus grunniens L.) under farm condition. The Indian Journal of Animal Sciences, 83(5). https://epubs.icar.org.in/index.php/IJAnS/article/view/29753