Hasan, M.J., Ahmed, J.U., Alam, M.M., Mojumder, M.L.O. and Ali, M.S. 2015. Reproductive performance of Black Bengal goat under semi-intensive and extensive condition in Rajshahi district of Bangladesh. Asian Journal of Medical and Biological Research. 1, 1 (Nov. 2015), 22–30. DOI:https://doi.org/10.3329/ajmbr.v1i1.25494.