Basumatary, P. ., Zaman, A. . and Bhujel, A. K. . (2021) “A study on the Cost and Return at different levels of milk production per Cow”, The journal of contemporary issues in business and government, 27(1), pp. 4303–4309. Available at: https://cibgp.com/au/index.php/1323-6903/article/view/860 (Accessed: 6January2025).