Amin, MAN Al, SM Arman, M Afrose, MM Rahman, J Bhattacharjee, and MMU Bhuiyan. “Pregnancy Rate and Associated Factors in Dairy Cows of Bangladesh”. Bangladesh Veterinarian 35, no. 1-2 (January 6, 2019): 25–31. Accessed September 20, 2024. https://www.banglajol.info/index.php/BVET/article/view/53384.