Halim, MA, MA Kashem, A Mannan, SSU Ahmed, and MA Hossain. “Reproductive and Productive Performances of Black Bengal Goats Reared by the NGO Beneficiaries under Semi Intensive System in Bangladesh”. International Journal of Natural Sciences 1, no. 2 (November 3, 2011): 39–43. Accessed May 24, 2022. https://banglajol.info/index.php/iJNS/article/view/8819.