H. M. Lawal, U. M. Salifu, I. Y. Amapu, and H. I. Atta, “DIVERSITY OF MICROBES IN SOIL AGGREGATE FRACTIONS UNDER DIFFERENT LAND-USE IN NORTHERN GUINEA SAVANNA, NIGERIA”, FJS, vol. 4, no. 2, pp. 510–518, Jul. 2020, doi: 10.33003/fjs-2020-0402-192.