Nnachi, S.U., Sawa, B.A., Ikpe, E., Philemon, A.C., Balogun, S.E. Comparison in Trend Analysis of Annual Rainfall Variability on Grain Yield Pattern in Gusau Station, Zamfara State, Nigeria. IJSGS [Internet]. 2016 Mar. 30 [cited 2026 Apr. 1];2(1):12. Available from: https://www.fugus-ijsgs.com.ng/index.php/ijsgs/article/view/274