Lawal, Halima Mohammed, U. M. Salifu, I. Y. Amapu, and H. I. Atta. 2020. “DIVERSITY OF MICROBES IN SOIL AGGREGATE FRACTIONS UNDER DIFFERENT LAND-USE IN NORTHERN GUINEA SAVANNA, NIGERIA”. FUDMA JOURNAL OF SCIENCES 4 (2), 510 -18. https://doi.org/10.33003/fjs-2020-0402-192.