Abdullahi, A. A., and F. J. Abubakar. “SUSTAINABLE WAY OF IMPROVING GRAIN LEGUMES PRODUCTIVITYAGAINST FAILURE OF INTRODUCED RHIZOBIA INOCULANT”. The Bioscientist Journal, Vol. 10, no. 2, May 2022, pp. 167-80, https://bioscientistjournal.com/index.php/The_Bioscientist/article/view/115.