Kawuyo, U.A., Aviara, N.A., Mari, H.H. and Ahmed, B.M. 2022. Physical Properties of Four Varieties of Sorghum (Sorghum Bicolor L. Moench) Grain at Different Moisture Contents. ARID ZONE JOURNAL OF ENGINEERING, TECHNOLOGY AND ENVIRONMENT. 18, 1 (Mar. 2022), 159-168.