“Grain proximate compositions of two sorghum (Sorghum bicolor Moench (L.) ) varieties as affected by Cow dung and inorganic Nitrogen Fertilizer in northern Guinea savanna ecological zone”., wujostec, vol. 8, no. 1, May 2026, Accessed: Jun. 01, 2026. [Online]. Available: https://www.wujostec.com.ng/index.php/wujostec/article/view/79