Jibril, Aliyu, Hamidu Sharubutu Garba, Yunusa Alhaji Adamu, and Mohammed Aminu Umaru. 2018. “Dry Layer Litter and Rice Husk: Alternatives to Feed Supplements in Improving Semen Quality of Red Sokoto Bucks”. Agricultural Advances 7 (5):474-80. http://sjournals.com/index.php/aa/article/view/108.