SODAH, M. G.; Jayeoba, O. J.; Amana, S. M.; Jibrin, I. M. EFFECT OF DIFFERENT RATES OF BIOCHAR ON NODULATION AND YEILD OF SOYBEAN (Glycine max.L.Merill). FJS 2022, 6 (4), 12-16. https://doi.org/10.33003/fjs-2022-0604-1036.